Publications

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the search dynamics of recruited honey bees, apis mellifera ligustica spinola.some variables in the recruitment process of honey bees were studied as they affected the distribution and success of the searching population in the field. the dance language and odor dependence hypotheses were contrasted and their predictions compared with the following observations. 1. recruits were attracted to the odors from the food which were carried by foragers and were dependent on these odors for success. 2. a monitoring of recruit densities in the field demonstrated an association of ...197328368757
studies on a honey bee sucrase exhibiting unusual kinetics and transglucolytic activity. 19734745659
fine structure of the honeybee z-disc. 19734760133
the effect of bee venom on serum corticosterone levels and adrenal mitochondrial cytochrome p-450 in intact and hypophysectomized rats. 19734725553
apamin from bee venom: effects of the neurotoxin on cultures of the embryonic mouse cortex. 19734748988
histamine release by mcdp (401), a peptide from the venom of the honey bee. 19734126255
letter: an anti-inflammatory peptide from bee venom. 19734582672
effect of bee venom on experimental arthritis. 19734751783
[age-related susceptibility of bee larvae to b. larvae]. 19734792311
an unusual type of streptococcus pluton from the eastern hive bee. 19744825260
structural and respiratory effects of melittin (apis mellifera) on rat liver mitochondria. 19744439416
anaphylactogenic properties of bee venom and its fractions. 19744460289
[therapeutic properties of bee venom]. 19744826387
the influence of pollen on the susceptibility of honey-bee larvae to bacillus larvae. 19744833177
anti-inflammatory property of 401 (mcd-peptide), a peptide from the venom of the bee apis mellifera (l.).1 peptide 401, a potent mast cell degranulating factor from bee venom, substantially inhibited the oedema provoked by subplantar injection of carrageenin or intra-articular injection of turpentine in the rat. the ed(50) of 401 was c. 0.1 mg/kg. the anti-inflammatory effect was assessed by measurement of the increased (125)i-albumin content of an injected site in comparison with an uninjected contralateral site.2 peptide 401 also suppressed the increased vascular permeability due to intradermal i ...19744152780
beta adrenergic and anti-arrhythmic effects of cardiopep, a newly isolated substance from whole bee venom. 19744152790
[prevention of radiation injuries by the immediate bee-sting method]. 19744425324
changes in sulfhydryl groups of honeybee glyceraldehyde phosphate dehydrogenase associated with generation of the intermediate plateau in its saturation kinetics. 19744358941
immune and nonimmune gel precipitates produced by honey bee venom and its components. 19744216035
myocardial infarction in pregnancy associated with a coronary artery thrombus.the case of a 36-year-old multigravid woman in whom acute myocardial infarction developed at five months post partum is described. coronary angiography performed 11 days following myocardial infarction demonstrated a thrombus-like lesion in the coronary artery branch supplying the area of myocardial damage with no other evidence of coronary artery disease. this finding suggests that the development of a coronary artery thrombus is part of the mechanism of myocardial infarction in this case where ...1974475522
fractionation of bee venom. i. preparation and characterization of four antigenic components. 19744134582
neurons in the first synaptic region of the bee, apis mellifera. 19744836491
the ninth retinula cell in the ommatidium of the worker honey bee (apis mellifica l.). 19744135296
[spectral transmission and optical activity of the dioptric apparatus of the honeybee (apis mellifica l.)]. 19744596273
[intensive therapeutic management of a fatal bee sting]. 19744815825
were workers of eusocial hymenoptera initially altruistic or oppressed?studies of a primitively eusocial halictid bee, lasioglossum zephyrum, strongly suggest that a major factor in originating a worker caste is selection at the individual level for queens that control associated adult females. even in this scarcely social form, the queen inhibits other adult females from becoming queens, perhaps by her high level of activity and frequent nudging in the nest. queens are behaviorally less varied than workers and show specialization, particularly in frequency of nudg ...197416592144
a quantitative and temporal study of histamine and histidine in honey bee (apis mellifera l.) venom. 19744819477
a simple technique for sectioning honey bee abdomens. 19744816739
brazilian honey bee. 19744813815
wardsborough bee sting. 19744591899
[treatment with bee venom]. 19744494899
[bee hexokinase and the toxicity of mannose to bees (author's transl)]. 19744435724
[biosynthesis of cytochrome c, iv. the activities of 5-aminolevulinate and porphobilinogen synthase at different stages of development of the honey bee (author's transl)]. 19744373379
[generalized acute allergic reactions to bee and wasp stings: evolution and duration of specific hyposensitization with intracutaneous administration of extracts of the allergens]. 19744149955
effects of hear, urea and dimethylsulfoxide on ribosomal rna of the honey bee (apis mellifera l.). 19744814589
[anaphylactic shock with fatal outcome following a bee-sting]. 19744838340
[death due to a bee-sting--case report]. 19744838339
hypersensitivity responses to bee venom and the mellitin. 19744814292
[ultrastructural aspects of the cardiac muscle in apis mellifera l., (hymenoptera apinae)]. 19744463416
significance of heparin in the local response to bee sting. 19744428441
forces acting between muscle filaments. iii. a mathematical computation of the resting elasticity of bee wing muscle. 19744420312
direct evidence for connecting c filaments in flight muscle of honey bee. 19744418455
[experience with apitoxin therapy by the method of bee-stinging in radiculitis]. 19744432452
atmospheric carbon dioxide regulation in honey-bee (apis mellifera) colonies. 19744424243
an electrophysiological study of olfactory interneurones in the brain of the honey-bee. 19744421773
glucose levels as caste indicator of the honeybee (apis mellifica ligustica). 19744442515
letter: treatment of bee stings. 19744420107
the disulphide bridges of phospholipase a2 from bee venom. 19744614976
the amino-acid sequence and carbohydrate content of phospholipase a2 from bee venom. 19744448181
[age- and caste-dependent changes in the haemolymph protein patterns ofapis mellifica].it is only during the first days after hatching that similarities are found in the titer variations of haemolymph proteins in imagines of all castes of the honeybee. later on caste-specific features occur.the ontogenesis of titer variations of all protein fractions is described for queens, workers, and drones. in the case of adult queens and egg-laying workers as well vitellogenin is predominant. in normal workers vitellogenic material is only present during the nurse phase. generally the haemol ...197428304856
dna-feulgen value in brain cells of the adult worker honeybee dependent on age. 19744140790
bee language. 197417843038
[ultrastructure of the agent of bee hafniosis and its viability in honey]. 19744450460
yeasts isolated from honey bees, apis mellifera, fed 2,4-d and antibiotics. 19744443608
fungi isolated from honey bees, apis mellifera, fed 2,4-d and antibiotics. 19744413522
fungi associated with discolored honey bee, apis mellifera, larvae and pupae. 19744413521
[pharmacologically important substances in the bee- and wasp-venoms]. 19744410384
purification and properties of the isolated honeybee z-disc. 19744214935
decoding the language of the bee. 197417736362
insect protein synthesis in frog cells: the translation of honey bee promelittin messenger rna in xenopus oocytes. 19744444031
hyaluronidase in the mucus accessory glands of the drone (apis mellifera). 19744413725
[composition of bee glue (propolis)]. 19744409005
infectivity degradation by ribonuclease and table sugar of a nonoccluded virus inoculum prepared from the honey bee. 19744852423
effect of juvenile hormone treatment on caste differentiation in the honeybee, apis mellifera. 19744851656
fine structure of the dorsal ocellus of the worker honeybee. 19744837744
neuronal modulation of photoreceptor activity in the bee moth galleria mellonella. 19744847282
[medical aid in bee stings]. 19744499269
the effects of formal and acoustic repetition in the brown-peterson paradigm.on a given trial in the peterson and peterson paradigm, the trigram b, k, t was presented. for one group this same trigram had been presented three trials earlier (exact repetition). for another group the critical item which had preceded the consonant trigram was bee, kay, tea (homophonic repetition). both groups showed a repetition facilitation significant beyond that of the appropriate control groups. the exact repetition group excelled the homophonic repetition group. postexperimental questio ...197421274793
influence of diet on sugars found by thin-layer chromatography in thoraces of honey bees, apis mellifera l. 19744825425
depressed in vitro aggregation of platelets of chronic hemodialysis patients (chdp): a role for cyclic amp.1) on log-log-coordiantes a direct correlation has bee shown to exist between plasma cyclic amp and plasma cr levels. 2) hemodialysis results in a significant reduction in the arterial plasma cyclic amp levels, but a return of plasma cyclic amp to pre-dialysis levels is seen within 30 mins post-dialysis. 3) the dialyzer clearance of cyclic amp, both in vitro and vivo, is commensurate with its m.w. 4) in vitro platelet aggregation responses, to adp, epi, and coll are not influenced by prp cell co ...1975167491
triosephosphate dehydrogenase from the honey bee. 1975165383
the effective information contents of the dance of the honey bee. 19751116818
the waggle dance of the honey bee; a new formulation. 19751116812
the brazilian bee problem. 19751090242
an enzyme mechanism in explanation of pain in angina pectoris.the effect of catecholamines, represented by epinephrine and norepinephrine, on the activity of phospholipase a2 from bee venom was studied. it was shown that the hydrolysis of l-alpha-lecithin to lysolecithin and a fatty acid was considerably activated by preincubation of the lecithin with the biogenic amine. on the other hand, addition of nitroglycerin or propranolol to the enzyme solution considerably curtailed activation by the catecholamines. the pharmacological effect of the split products ...1975813283
lysolecithin inhibits an action of bee venom phospholipase a2 in erythrocyte membrane. 19751225581
economical bee-sting kits. 1975236552
[diagnosis and therapy of bee and wasp sting allergies]. 19751143066
odor and molecular vibration: response to nitrobenzene-d5 of honey bees (apis mellifera l.) conditioned with nitrobenzene. 19751140245
selection for resistance and susceptibility to hairless-black syndrome in the honeybee. 19751141705
golgi studies of the first optic ganglion of the ant, cataglyphis bicolor.the neurons of the first optic ganglion (the lamina) in the desert ant, cataglyphis bicolor, have been studied with the light microscope after golgi silver impregnation. the different types of retinal and laminal fibres and their configuration are compared with the results obtained in the bee. the first synaptic region in the visual system of the ant lies proximally to the fenestrated layer below the basement membrane and the layer containing the monopolar cell bodies. the synaptic region can be ...197550141
ratings of self and peers on sex role attributes and their relation to self-esteem and conceptions of masculinity and femininity.male (n = 248) and female (n = 282) subjects were given the personal attributes questionnaire consisting of 55 bipolar attributes drawn from the sex role stereotype questionnaire by rosenkrantz, vogel, bee, broverman, and broverman and were asked to rate themselves and then to compare directly the typical male and female college student. self-ratings were divided into male-valued (stereotypically masculine attributes judged more desirable for both sexes), female-valued, and sex-specific items. a ...19751206468
women alcoholics. a review of social and psychological studies.research on social-history variables, personality characteristics, social roles and role confusion, and possible treatment methods for women alcoholics is reviewed. suggestions for additional studies involving factors motivating drinking in women, theories of personality, new treatment methods, and differentiation between subgroups of women alcoholics are discussed.1975240065
[2 cases of loss of consciousness following a single bee sting]. 19751144177
[seasonal variations in the transfer of food labeled with 198au from the worker to the queen domestic bee].food exchanges from a worker giver to a queen receiver were quantified throughout the year. 4 days old workers distribute great amounts of food to queens, about 74% in average, but variations are low. on the other hand workers of unknown age distribute amounts that are less high and varying terms of the season. a parallelism exists between percentage variations of food shared by workers of unknown age and the seasonal cycle of the 9-oxodec-2-enoic acid content of queens.1975809150
structure-function relationships and site of action of apamin, a neurotoxic polypeptide of bee venom with an action on the central nervous system.specific chemical modifications of apamin have been used to study the residues involved in its toxic action. transformation of lys4 into homoarginine did not affect toxicity. modification of the alpha-amino group of cys1 and of the epsilon-amino group of lys4 by acetic anhydride or fluorescamine decreased toxicity only by a factor of 2.5-2.8. modification of the gamma-carboxylate of glu7 with glycine ethyl ester in the presence of a soluble carbodiimide decreased toxicity by a factor of 2. dieth ...19751138869
[basic peptides from bee venom, i: isolation, reduction and reoxidation of apamin and mcd-peptide (author's transl)].a simple isolation of melittin, apamin and mcd-peptide from bee venom is described. the peptides were separated using sephadex g-50 and biogel p-4 followed by preparative column chromatography using silicagel. apamin and mcd-peptide were converted to the tetra-s-sulfonate derivatives by oxidative sulfitolysis. after reduction of these derivatives by mercaptoethanol followed by cautious air-reoxidation, the disulfide bridges can be reconstituted. the biological activities of the reoxidation produ ...19751181269
comparison of various biogenic amines as substrates for acetyl transferase from apis mellifera (l.) cns. 1975239818
[proteins in honey. ii. gel-chromatography, enzymatic acitivity and origin of honey-proteins (author's transl)].the honey proteins were separated into five distinct peaks by freezing and thawing and subsequent chromatography on sephadex g-200. the enzymatic activities were always located in the same peaks and clearly separated. the elution curves of the individual honeys were very similar. no significant differences were observed neither among floral honeys not between floral and honeydew honeys. the determination of the elution coefficients, however, showed that three of the five peaks originate in the b ...19751224792
immunotherapy in bee-sting anaphylaxis. use of honeybee venom.after nine months of immunotherapy with commercially prepared wholebody bee extract, a beekeeper's wife experienced anaphylaxis after a controlled bee-sting challenge. high risk of future bee stings prompted a decision to attempt desensitization with honeybee venom. this was extracted from the bee into coca solution and administered parenterally in increasing daily doses until an equivalent of one venom sac was given per day. this maintenance dosage was continued for a month. anaphylaxis did not ...19751172815
[female-specific hemolymph proteins in gynandromorphs ofapis mellifica].in the honey bee vitellogenin is present not only in the hemolymph of fertile queens, but also of infertile nurse workers in colonies. drones lack this female-specific protein.vitellogenin was also found in gynandromorphs, especially in those with an anteriorposterior distribution of the male/female mosaics. the occurrence of vitellogenin in gynandromorphs is age-dependent and socially conditioned as in worker bees. the female-specific regulation of vitellogenin synthesis is probably based on se ...197528305068
in vitro studies on bee brain acetylcholinesterase-organophosphorus complex utilizing oxime drugs. 19751145631
differences in honey bee (apis mellifera) venom obtained by venom sac extraction and electrical milking. 19751129823
the purification and study of a honey bee abdominal sucrase exhibiting unusual solubility and kinetic properties. 1975237474
honeybee controversy. 197517813738
bee but not be: oral reading of single words in aphasia and alexia. 19751153101
[effect of the mutant genes snow and chartreuse-red on the neurological characteristics of the honey-bee]. 19751140062
activation of bee venom phospholipase a2 by fatty acids, aliphatic anhydrides and glutaraldehyde. 1975803261
convergence of olfactory inputs from both antennae in the brain of the honeybee.electrical activities of the olfactory neurones in the brain of the honeybee were investigated. odorous stimuli were given to each antenna separately or to both simultaneously. the inputs from the antennae affected both the impulse frequency and the latency of the olfactory interneurones in the protocerebrum. the predominant response was to the stimulation of the ipsilateral antenna. input from the contralateral antenna produced mainly excitatory effects, although a few inputs gave inhibitory ef ...19751151274
glycerol-3-phosphate dehydrogenase from the honey bee. 1975236444
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