Publications

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development under sterile conditions of the sheep stomach worm haemonchus contortus (nematoda). 193817821615
observation on the incidence of the common stomach worm, haemonchus contortus, in young cattle in a montreal abattoir. 194521008175
haemonchus contortus infestation in lambs. 194720262438
a preliminary note on a complement fixation test to detect circulating antibodies in sheep infested with haemonchus contortus and trichostrongylus spp. 194818871106
the anthelmintic efficiency of phenothiazine sulphoxide against haemonchus contortus and certain large bowel parasites of sheep. 194818871107
the effect of hemopoietic dietary factors on the resistance of lambs to parasitism with the stomach worm, haemonchus contortus. 194818891540
the anthelmintic effect of phenothiazine administered in small daily doses to lambs bearing heavy infestations of haemonchus contortus. 194918119134
observations on the vertical migrations of the third-stage larva of haemonchus contortus (rud.) on experimental plots of lolium perenne s24, in relation to meteorological and micrometeorological factors. 195015401178
the differentiation of the eggs of haemonchus contortus and ostertagia species of the sheep and a note on the relative generic egg-laying rates. 195014785967
inhibition of populations of haemonchus contortus in sheep fed on white clover (trifolium repens) high in lotaustralin. 195313036873
phenothiazine-salt mixture for control of haemonchus contortus in range sheep. 195313069374
control of pasture-acquired infections of nematodirus spathiger and haemonchus contortus in lambs with phenothiazine-salt mixture. 195413207580
cytological polymorphism in the nematode haemonchus contortus (rudolphi 1803) cobb 1898. 195413213990
the effect of roughage on the number of eggs of haemonchus contortus per gram of feces from experimentally infected calves. 195513263249
the effect of diet on the length of third stage larvae produced by adult haemonchus contortus harbored by lambs. 195513264029
effects of trace minerals, dicalcium phosphate, phenothiazine, and combinations of these on the resistance of lambs to haemonchus contortus and other nematodes. 195613302648
strain variation in the response of sheep nematodes to the action of phenothiazine. ii. studies on pure infections of haemonchus contortus. 195713424923
physiological and nutritional changes in lambs infected with the nematodes, haemonchus contortus, trichostrongylus colubriformis and menatodirus spathiger. 195713424925
in vitro cultivation of the histotrophic stages of haemonchus contortus and ostertagia spp. 195913622748
antigenic stimulus of exsheathing fluid in self-cure of sheep infested with haemonchus contortus. 195913632796
studies on parasitic worms of sheep in scotland. i. embryonic and larval development of haemonchus contortus at constant conditions. 195913657514
a note on exsheathing mechanisms of third-stage larvae of haemonchus contortus. 195913663576
electrophoretic patterns of the serum proteins of sheep infected with haemonchus contortus. 195913666879
development of haemonchus contortus in weaned and unweaned lambs. 195913837608
histotrophic (parasitic) stages of haemonchus contortus. 196014446766
subspeciation in haemonchus contortus (rudolphi, 1803) nemata, trichostrongyloidea. 196013814170
the exsheathing stimulus for infective larvae of haemonchus contortus. 196013837100
studies on immunity to haemonchus contortus infection--double vaccination of sheep with irradiated larvae. 196113789595
measurements of blood loss caused by haemonchus contortus infection in sheep. 196213879671
effects on the stomach worm, haemonchus contortus, of feeding lambs natural versus semipurified diets. 196313996983
polio-encephalomalacia associated with myocardial degeneration in a group of housed sheep experimentally infected with haemonchus contortus. 196314003829
variation in counts of haemonchus contortus eggs in the faeces of housed sheep. 196314014911
improved methods of obtaining clean larvae of haemonchus contortus. 196314054390
cholinesterase activity in haemonchus contortus and its inhibition by organophosphorus anthelmintics. 196314078913
relationship of different species of forage to the survival and infectivity of haemonchus contortus in lambs. 196414125157
efficiency of phenothiazine of varying purity and particle size against a phenothiazine-resistant strain of haemonchus contortus. 196414125915
differences in the susceptibility of two populations of haemonchus contortus to phenothiazine of varying purity and particle size. 196414125916
some effects of temperature on the development and activity of haemonchus contortus larvae. 196414140879
variance in the effectiveness of thiabendazole against haemonchus contortus in sheep. 196414141529
relationship between environment and the development and migration of the free-living stages of haemonchus contortus. 196414155355
effect of carbon dioxide on the development of third-stage larvae of haemonchus contortus in vitro. 196414167812
abomasal bleeding caused by immature stages of haemonchus contortus in sheep showing 'age resistance'. 196414198344
resistance to a challenge infection with haemonchus contortus conferred by previous experience of immature stages only. 196414212103
worm populations in young sheep dosed daily with 10,000 larvae of haemonchus contortus. 196414212104
the larvicidal effect of various chemical compounds and plant products on the free-living stages of haemonchus contortus rud. (nematoda). 196414250811
effect of low-level 2- to 3-mu purified phenothiazine on immature worms of a phenothiazine-resistant isolate of haemonchus contortus, kentucky strain b. 196414266898
an attempt to eliminate haemonchus contortus from a sheep flock in ontario. 196417421681
effect of host diet on egg production of haemonchus contortus in lambs. 196514266917
a study of the variables influencing artificial infections with haemonchus contortus. 196514284446
ecology and biological plasticity of sheep nematodes. ii. genetic environmental plasticity in haemonchus contortus (rud. 1803). 196514317484
low-level feeding of thiabendazole for control of haemonchus contortus. 196514323372
some relationships between trichostrongylid infestation and cobalt status in lambs: haemonchus contortus infestation. 196514329309
the effect of low level dosing with haloxon on sheep naturally infected with haemonchus contortus and trichostrongylus spp. 196514344198
reactions of two populations of haemonchus contortus to continual low dosages of phenothiazine of varying purity and particle size in sheep. 19655894162
light sense in nematodes.the stimulating effect of daylight on the oxygen uptake of the infective larvae of haemonchus contortus and nippostrongylus basiliensis, measured at constant temperature, provides the first proof of a dermal light sense in the nematoda. nippostrongylus larvae are less sensitive than those of haemonchus and require very high light intensities before a significant effect can be detected.19665903341
the development of haemonchus contortus to the fourth stage in vitro. 19665910446
development of haemonchus contortus in media designed for studies on caenorhabditis briggsae. 19665910447
studies on evaluation of low-level administration of phenothiazine in selection of drug-resistant haemonchus contortus. 19665948718
studies on blood picture in stomachworm (haemonchus contortus and haemonchus bispinosus mixed infection) infection in sheep and goats. 19665949912
susceptibility of the offspring of haemonchus contortus surviving low-level phenothiazine treatment to single dosees of phenothiazine and thiabendazole. 19665950158
activity of a series of piperidines against haemonchus contortus larvae. 19665968022
acquired resistance to haemonchus contortus in young lambs. 19666006081
pathological changes and vitamin b12 metabolism in sheep parasitised by haemonchus contortus, ostertagia spp. and trichostrongylus colubriformis. 19666006735
studies on immunity to haemonchus contortus infection: the elimination of a challenge infection by immune sheep. 19666008291
the dynamics of the host-parasite relationship. iv. the response of sheep to graded and to repeated infection with haemonchus contortus. 19666008292
the dynamics of the host-parasite relationship. v. evidence for immunological exhaustion in sheep experimentally infected with haemonchus contortus. 19666008293
the vulval flap formula of haemonchus contortus from sheep in south-east england. 19666008304
immunity to haemonchus contortus infection. failure of x-irradiated larvae to immunize young lambs. 19666008310
immunity to haemonchus contortus infection: relationship between age and successful vaccination with irradiated larvae. 19666008311
critical trials with tetramisole given to lambs experimentally infected with haemonchus contortus, ostertagia circumcincta, nematodirus battus and trichostrongylus colubriformis. 19666008430
the accidental occurrence of haemonchus contortus cobb, 1898 (trichostrongylidae, nematoda) in the stomach of wallago attu. 19665299054
modified cilia in sensory organs of juvenile stages of a parasitic nematode.electron microscopical studies revealed the presence of dendritic nerve processes in sensory organs of the third- and fourth-stage juveniles of haemonchus contortus, which contained structures resembling modified cilia. with few exceptions, the outer circle of fibers consisted of ten doublets, and in place of typical cilia-like central fibers were small microtubules or vesicles varying in number from zero to five.19675611021
strain variation in the response of haemonchus contortus in sheep and goats given phenothiazine: efficacy of n. f. and purified products on pure parasitic infections. 19675624592
field trials on the efficacy of thiabendazole against haemonchus contortus in west african dwarf forest sheep and goats. 19675629277
glycolysis in haemonchus contortus larvae and rat liver. 19676049998
the seven-day growth of haemonchus contortus compared in worm-free and experienced sheep. 19676067678
comparison between copper-arsenic-piperazine and haloxon-piperazine drenches for treatment of haemonchus contortus and oesophagostomum columbianum in sheep. 19676067862
differential hatching of eggs from morph variants of haemonchus contortus cayugensis (nematoda, trichostrongylidae). 19676068135
comparative activity and intracellular distribution of tricarboxylic acid cycle enzymes in haemonchus contortus larvae and rat liver. 19676080499
susceptibility of chinchilla spp. to haemonchus contortus. 19685641043
utilization of tricarboxylic acid cycle intermediates by haemonchus contortus larvae. 19685651294
pyruvate kinase in haemonchus contortus larvae. 19685651300
first parasitic ecdysis of haemonchus contortus in vitro without stimulation by carbon dioxide. 19685652499
the occurrence of strains of haemonchus contortus resistant to thiabendazole. 19685689434
desiccation survival of the infective larva of haemonchus contortus. 19685697836
neurosecretory granules in the infective stage of haemonchus contortus. 19685740548
spring rise phenomenon in ovine helminthiasis. ii. in stabled ewes experimentally infected with haemonchus contortus. 19685750262
carbon dioxide fixation in haemonchus contortus larvae. 19685758884
reduction of cytochrome-c by haemonchus contortus larvae. 19684320254
haemonchus contortus: somatic and metabolic antigens of third and fourth larval and adult stages. 19684973227
studies on the spring rise phenomenon in ovine helminthiasis. i. spring rise in stabled sheep.serial ova count studies were conducted to determine some of the characteristics of the spring rise in faecal shedding of nematode ova by parasitized sheep in flocks in the montreal area. it was discovered that substantial spring rises occurred in most ewes following their lambing but that great variation existed in the magnitude, duration, and pattern of the rises. although rams did not display increased ova counts, a slight but well-defined rise developed in one unbred ewe. larval studies in e ...196815846886
partial characterization of haemonchus contortus exsheathing fluid. 19694974313
effect of heterologous antibody on haemonchus contortus development in vitro. 19694978145
studies on the carbohydrate metabolism of third-stage haemonchus contortus larvae. 19694311241
the development of haemonchus contortus in vitro. i. the effect of ph and pco2 on the rate of development to the fourth-stage larva. 19695769494
influence of ph on uptake of thiabendazole by the nematode haemonchus contortus. 19695792783
evaluation of naphthalophos against oestrus ovis and a thiabendazole-tolerant strain of haemonchus contortus in lambs. 19695812440
changes in sex ratio in haemonchus contortus cayugensis. 19695815823
the effect of time and season on the constancy of morph in haemonchus contortus cayugensis infections. 19695815824
relationship of the host's diet to the parasitic development of haemonchus contortus. 19695815927
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