[caste-specific study of the mitochondrial cytochrome system of the honey bee (apis mellifica l)]. | | 1969 | 5352313 |
the origin of the nucleic acid bases found in the royal jelly of the honeybee. | the discovery that the royal jelly of the honeybee contains large quantities of nucleic acids raises the question, "where do these nucleic acids come from?" a review of pertinent literature strongly suggests that the same mechanism is involved as in the case of the extrachromosomal dna of amphibian oocytes. | 1969 | 16591784 |
interreceptor coupling in ommatidia of drone honeybee and locust compound eyes. | | 1969 | 5350380 |
cellular basis of colour vision in the honey bee. | | 1969 | 5799543 |
proteins in the spermathecare and haemolymph of the queen bee (apis mellifica l. var. ligustica spin.). | | 1969 | 4980764 |
[results of desensitization with allpyral extracts in bee and wasp sting allergies]. | | 1969 | 5805592 |
optics of arthropod compound eye. | the extent to which light can escape from one ommatidium into its neighbors in the compound eye has been examined by recording from single receptors during stimulation of single facets. in the "apposition" eye of the drone honeybee and locust, optical interaction is extremely small. in the "superposition" eye of the crayfish, more than half the light captured by the average cell gets in through neighboring facets, even when screening pigments are in the fully lightadapted position. | 1969 | 17840700 |
a disease of the honey bee causing behavioral changes and mortality. | | 1969 | 5816958 |
respiration of queen and worker honeybee larvae on differentially labelled glucose-c14. | | 1969 | 5804472 |
a surfactant bee venom fraction: separation on a newly devised constant flow rate chromatographic column and detection by changes in effluent drop volume. | | 1969 | 5791469 |
the structural basis of the elastic properties in the flight muscle of the bee. | | 1969 | 4896034 |
bee and wasp stings. | | 1969 | 4389592 |
[amino acid sequence of mcd-peptide, a specific mast cell-degranulating peptide from bee venom]. | | 1969 | 5789872 |
effects of sodium, potassium, and calcium ions on slow and spike potentials in single photoreceptor cells. | the influence of changes in the ionic composition of the bathing medium on responses of the retinula cell of the honeybee drone to light was examined by means of intracellular microelectrodes. the resting potential of the cell was influenced mainly by the concentration of k. the peak of the receptor potential (the transient), which in a normal solution and with strong light approaches zero membrane potential, overshot this level in a k-rich solution. an increase in the concentration of k also ra ... | 1969 | 5769421 |
[death due to bee sting]. | | 1969 | 5368857 |
brood care in halictine bees. | four species of the halictine bee genus evylaeus keep their brood cells open during most or part of the development of the larvae. in the colonial summer phase, house bees care for the young and keep brood cells clean from feces and exuviae. progressive feeding of nector is present at least in evylaeus malachurus, whose fully fed larvae are, on an average, 60 percent heavier than the egg-and-pollen stage. interactions between the two generations of social halictinae are of general occurrence, an ... | 1969 | 5777212 |
honey bee recruitment to food sources: olfaction or language? | honey bee recruits locate food sources by olfaction and not by use of distance and direction information contained in the recruitment dance. recruitment efficiency increases as odor of the food source accumulates in the hive, from hour to hour and from day to day. flight patterns, landing patterns, bee odor, and nassanoff secretion apparently do not aid in recruitment of bees. | 1969 | 5773718 |
occurrence of octadeca-trans-2,cis-9,cis-12-trienoic acid in pollen attractive to the honey bee. | | 1969 | 5769090 |
chlorinated hydrocarbon insecticide inhibition of cockroach and honey bee atpases. | | 1969 | 4238469 |
evidence for extracellular space in the rhabdome of the honeybee drone eye. | | 1969 | 5765767 |
[vocalization apparatus of the bee apis mellifera l]. | | 2015 | 5397631 |
slow and spike potentials recorded from retinula cells of the honeybee drone in response to light. | responses to light recorded by means of intracellular microelectrodes in isolated heads kept in oxygenated ringer solution consist of a slow depolarization. light adaptation increases the rates of depolarization and repolarization and decreases the amplitude of the response. qualitatively these changes are similar to those observed in limulus by fuortes and hodgkin. they are rapidly reversible during dark adaptation. in retinula cells of the drone eye a large single spike is recorded superimpose ... | 1968 | 5722083 |
microbial inhibition by prepupae of the alkali bee, nomia melanderi. | | 1968 | 5716585 |
bee stings in south africa. | | 1968 | 5304107 |
novel fatty acids from the royal jelly of honeybees (apis mellifera, l.). | three new compounds isolated from the royal jelly of honeybees (apis mellifera, l.) have been identified as 8-hydroxyoctanoic acid, 3-hydroxydecanoic acid and a dextrorotatory isomer of 3,10-dihydroxydecanoic acid. | 1968 | 17805809 |
effect of bee envenomation on local tissue response in varicella. | | 1968 | 5245874 |
the venom of the honeybee (apis mellifera): free amino acids and peptides. | | 1968 | 5687646 |
a surfactant bee venom fraction: separation on a newly devised constant-flow-rate chromatographic column and detection by changes in effluent drop volume. nrdl-tr-68-94. | | 1968 | 5305442 |
haemolymph esterases in the female larval honeybee, apis mellifera l., during caste development. | | 1968 | 5725458 |
[the problem of bacterial septicemia in the honeybee (apis mellifica) and the possibilities of an effective therapy]. | | 1968 | 5696032 |
insect pheromones. | the evidence for intraspecies chemical communication in insects is reviewed, with emphasis on those studies where known organic compounds have been implicated. these signal-carrying chemicals are known as pheromones. there are two distinct types of pheromones, releasers and primers. releaser pheromones initiate immediate behavioral responses in insects upon reception, while primer pheromones cause physiological changes in an animal that ultimately result in a behavior response. chemically identi ... | 1968 | 4882034 |
pigment studies on several eye-colour mutants of the honey bee, apis mellifera. | | 1968 | 5673013 |
[development-dependent mitochondrial enzyme activities in honey bee castes]. | | 1968 | 4299692 |
[the tick fauna of a bee colony]. | | 1968 | 5753926 |
an electron microscope study of the process of differentiation during spermatogenesis in the drone honey bee (apis mellifera l.) with special reference to centriole replication and elimination. | | 1968 | 5683704 |
effect of the time day at which honeybee colonies are first allowed flight in a new location on their choice of flower species. | | 1968 | 5693045 |
bee and wasp stings. | | 1968 | 5655328 |
[a complex method of eradication of foulbrood in bee colonies]. | | 1968 | 5744213 |
[clinical aspects of bee sting of the cornea]. | | 2004 | 5742541 |
[local use of the bee product propolis in otorhinolaryngologic practice]. | | 2013 | 5739966 |
bee stings and schizophrenia. | | 1968 | 5239954 |
[on directed incorporation of biopterin into the organism. i. histoautoradiographic studiesin the honey bee (apis mellifica)]. | | 1968 | 4385923 |
[f. c. napp andj. g. mendel a contribution to the prehistory ofmendel's experiments]. | on the centenary of the death off. c. napp (22. 7. 1867), abbot of the st. thomas-monastery of old-brünn, who admittedj. g. mendel in his convent, enabled him to study natural science and to carry out his experiments, and on the centenary of the election ofmendel to succeednapp as abbot (31. 3. 1868), we take note of the relationship between these two men as it concerns the discoveries ofmendel. following a short biography ofnapp we appreciate his service to agriculture and its basic sciences. w ... | 1968 | 24442214 |
[a serious condition following a bee sting]. | | 1968 | 5663848 |
the purification and properties of chornic bee-paralysis virus. | | 1968 | 4968339 |
[microelectrophoretic studies of the hemolymph of the honeybee, as model for testing the effects of pesticides on arthropods]. | | 1968 | 5719572 |
afterpotentials of the visual cell of the honey-bee drone. | | 1968 | 5719361 |
mechanical properties of the flight muscle of the bee. 3. the reversibility of extreme degrees of stretch. | | 1968 | 5711521 |
mechanical properties of the flight muscle of the bee. ii. active isometric tension at different muscle lengths. | | 1968 | 5711520 |
[contribution to the inhalation anesthesia of the honey-bearing bee (apis mellifera l.)]. | | 1968 | 5681903 |
source of the ether-soluble organies of stings of the honey bee, apis mellifera (hymenoptera: apidae). | | 1968 | 5636729 |
[the types of photoreceptor cells in the compound eye of the worker bee by electron microscopy data]. | | 1967 | 6080384 |
the lunar periodicity of sphecodogastra texana, a nocturnal bee (hymenoptera: halictidae). | | 1967 | 6055102 |
[in vitro culture of cells of the bee]. | | 1967 | 4965090 |
the incidence of virus diseases in the honey bee. | | 1967 | 6076167 |
increased resistance of mice to x-irradiation after the injection of bee venom. | | 1967 | 6059526 |
[a study of bee diseases in azerbaijan]. | | 1967 | 4241767 |
the specificity of the anti-hyaluronidase developed in beekeepers serum against bee venom hyaluronidase. | | 1967 | 4166652 |
[sequence analysis of bee venom neurotoxin (apamine) from its tryptic and chymotryptic cleavage products]. | | 1967 | 5601655 |
glycogen synthetase of bee larvae. | | 1967 | 6026229 |
synchronized high speed scanning infrared spectrometer. | a spectrometer which scans a wavelength band of 0.6 micro in 30 microsec and is useful from 2-6 micro is described. the instrument can be synchronized with a pulsed source with a minimum triggering delay of 15microsec. the instrument is basically an ebert spectrometer equipped with an indium antimonide detector at the exit slit, an aluminum scanning mirror placed 5 cm before the exit slit, and a wavelength calibration signal generator. the scanning mirror, which is supported on pivots inside a h ... | 1967 | 20057870 |
the isolation of n-formylglycine from a polypeptide present in bee venom. | | 1967 | 6040373 |
[immunologic study after bee stings in a patient developing a picture of multiple sclerosis]. | | 1967 | 6055534 |
studies in the mode of action of royal jelly in honeybee development. vii. the free amino acids in the haemolymph of developing larvae. | | 1967 | 6073491 |
attraction of apis mellifera drones by the odours of the queens of two other species of honeybees. | | 1967 | 6067599 |
activation of honeybee head cholinesterase by water-miscible organic solvents. | | 1967 | 6030594 |
increased radiation resistance of mice injected with bee venom one day prior to exposure. usnrdl-tr-67-4. | | 1967 | 5298216 |
factors determining the collection of pollen by honeybee foragers. | | 1967 | 6031100 |
[acetokinase, phosphotransacetylases and choline acetylase from the honeybee]. | | 1967 | 5601103 |
standardized bee venom (sbv) therapy of arthritis. controlled study of 50 cases with 84 percent benefit. | | 1966 | 5332533 |
[comparison at 15 degrees c of the oxygen consumption of the isolated bee and the bee in groups of 2 and 10]. | | 1966 | 4963897 |
[contributions to the study of allergy to bee and wasp stings]. | | 1966 | 5979421 |
[death due to bee sting]. | | 2004 | 5997139 |
[the significance of conditioned reflexes in the formation of signal activity in the honey bee]. | | 2006 | 6001010 |
[the effect of antibiotics on bee productivity]. | | 1966 | 5993308 |
the allergenicity of the ova of the honey bee (apis mellifera). | | 1966 | 5949490 |
a conopid fly parasite found in the honey bee. | | 1966 | 5939394 |
the fine structure of the hypopharyngeal gland cell of the honey bee during development and secretion. | | 1966 | 5227659 |
the allergic response to stinging insects. v. fractionation of whole body and venom sac extracts of bee. | | 1966 | 4957515 |
[the importance of controlling the spreding of suppurative bee diseases in wax plants]. | | 1966 | 6012267 |
deoxyribonucleic acid values in dividing and non-dividing cells of male and female larvae of the honey bee. | | 1966 | 5954560 |
[pigment studies on the eyes of the honey bee apis mellifica]. | | 1966 | 5990083 |
[electron microscopic studies on the arrangement and structure of the protein filaments of the myofibrils of honey bee flight muscle]. | | 1966 | 5178719 |
bee venom: glands, intoxication, accidents. | | 1966 | 6012317 |
[poisoning caused by spring bee honey]. | | 1966 | 5984344 |
[results of desensitization in bee and wasp sting allergy]. | | 1966 | 5955349 |
[results of the combined use of some bee products--honey, royal jelly and bee pollen in geriatrics]. | | 1966 | 4962390 |
[seasonal evolution of heat production in the bee. study of oxygen consumption in the isolated bee in summer and winter at 5 different temperatures]. | | 1966 | 4225218 |
inter-z bridges in the flight muscle of the bee. | | 1965 | 5848840 |
[on the biochemistry of bee venom peptides, melittin and apamin]. | | 1965 | 5876063 |
development and ultrastructural changes of sarcosomes during honey bee flight muscle development. | | 1965 | 5884146 |
[hypersensitivity due to bee venom in the united states]. | | 1965 | 5329726 |
[effect of bee royal jelly (gelée royale) on the cholesterol level, total lipids in the serum and on the fibrinolytic activity of plasma of elderly arteriosclerotic patients]. | | 1965 | 5875416 |
[apropos of medical aid in bee venom poisoning and bee venom intolerance]. | | 1965 | 5871689 |
metabolism of 9-ketodec-2-enoic acid by worker honeybees (apis mellifera l.). | | 1965 | 5863325 |
the organization of honey bee embryonic cells. i. microtubules and amoeboid activity. | | 1965 | 5319316 |
sound: an element common to communication of stingless bees and to dances of the honey bee. | sounds are an important part of the communication behavior, the so-called dances, of the honey bee. stingless bees, which do not use dances for communication, use sound signals to indicate the existence and, in some cases, the distance of a feeding place. the social organization of communities of stingless bees is more primitive than that of honey bees, yet certain commonfeatures of communication behavior in these two groups lead to a new hypothesis of the evolution of dancing behavior of the ho ... | 1965 | 17838110 |
"x-chromosome" in the honey-bee. | | 1965 | 5870768 |
serum sickness and recurrent angioedema after bee sting. | | 1965 | 14304365 |
antony van leeuwenhoek. | this is an essay about the dutch linen-draper of the seventeenth century who made more than 500 microscopes and used them to observe the tail of an eel, the sting of a bee, the nose of a louse, the brain of a fly, the spinning apparatus of a spider, the bacteria from his own mouth, etc., and who wrote enthusiastic letters to the royal society of london carefully describing what he saw. | 1965 | 14306033 |