Search Results - "Collins, R.C"

Spatial and temporal variation in biting rates and parasite transmission potentials of onchocerciasis vectors in Ecuador by Vieira, J.C., Brackenboro, L., Porter, C.H., Basáñez, M.-G., Collins, R.C.

“…The influence of spatial and temporal factors on onchocerciasis transmission by Simulium exiguum s.l. and S. quadrivittatum in Ecuador was investigated to help…”
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The functional anatomy and pathology of lithium-pilocarpine and high-dose pilocarpine seizures by Clifford, D B, Olney, J W, Maniotis, A, Collins, R C, Zorumski, C F

“…Subcutaneous treatment of rats with low doses of lithium and pilocarpine or a high dose of pilocarpine results in a severe seizure--brain damage syndrome. Rats…”
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Stereotype formation by inference: a possible explanation for the "stutterer" stereotype by White, P A, Collins, S R

“…The purpose of this study was to test a hypothesis concerning the origin of the stereotype of the stuttering personality. According to this hypothesis the…”
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Determination of sample sizes for the estimation of Onchocerca volvulus (Filarioidea: Onchocercidae) infection rates in biting populations of Simulium ochraceum s.l. (Diptera: Simuliidae) and its application to ivermectin control programs by Basanez, M.G. (University of Oxford, Oxford, UK.), Rodriguez-Perez, M.A, Reyes-Villanueva, F, Collins, R.C, Rodriguez, M.H

“…Monthly samples of biting Simulium ochraceum s.l. Walker were collected before and after ivermectin treatment in southern Mexico and analyzed for Onchocerca…”
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New challenges and opportunities in child welfare outcomes and information technologies by Courtney, M.E, Collins, R.C

“…In spite of longstanding concern on the part of child welfare policymakers, researchers, and practitioners, we still lack basic information about the outcomes…”
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Histochemical changes in enzymes of energy metabolism in the dentate gyrus accompany deafferentation and synaptic reorganization by Borowsky, I W, Collins, R C

“…The dentate gyrus of adult rats was examined histochemically for cytochrome oxidase and lactate dehydrogenase activity after unilateral lesions of the…”
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The effects of ivermectin on transmission of Onchocerca volvulus by Cupp, E.W, Bernardo, M.J, Kiszewski, A.E, Collins, R.C, Taylor, H.R, Aziz, M.A, Greene, B.M

“…Ivermectin, given to onchocerciasis patients as a single oral dose of 200 micrograms per kilogram of body weight, substantially reduced the uptake of…”
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Effects of dopaminergic stimulation on functional brain metabolism in rats with unilateral substantia nigra lesions by Wooten, G F, Collins, R C

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Metabolic response to optic centers to visual stimuli in the albino rat: anatomical and physiological considerations by Toga, A W, Collins, R C

“…The functional organization of the visual system was studied in the albino rat. Metabolic differences were measured using the 14-C-2-deoxyglucose (DG)…”
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Seasonality of adult black flies and Onchocerca volvulus transmission in Guatemala by Porter, C H, Collins, R C

“…Transmission of Onchocerca volvulus, principally by Simulium ochraceum, was studied over a 14-month period in the Atitlán region of Guatemala. Semimonthly…”
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Biting activity of black flies in Guatemala: parity rates and differences between localities and habitats by Porter, C H, Collins, R C

“…Host-seeking activity of anthropophilic black flies at 4 localities in Guatemala with different prevalence rates of onchocerciasis was assessed using human…”
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Development of Onchocerca volvulus in Simulium ochraceum and Simulium metallicum by Collins, R C

“…The development of Onchocerca volvulus was compared in Simulium ochraceum and S. metallicum by maintaining infected flies under uniform conditions. Larval…”
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Penicillin-induced epileptiform activity does not prevent ocular dominance shifts in monocularly deprived kittens by Videen, T O, Daw, N W, Collins, R C

“…Epileptiform activity was induced in the visual cortex with penicillin to test whether it would prevent the ocular dominance shift that normally occurs in…”
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The gonotrophic cycle in Simulium ochraceum by Cupp, E W, Collins, R C

“…Oogenesis in Simulium ochraceum is characterized in terms of distinct stages of follicular development following emergence, sugar feeding, and completion of a…”
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Descriptive statistics for the larval stages of Onchocerca volvulus in host-seeking Simulium ochraceum by Porter, C H, Collins, R C

“…In four localities of Guatemala with dissimilar intensities of onchocerciasis, filarial larvae were recovered by dissection from host-seeking Simulium…”
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Seasonal trends and diurnal patterns of man-biting activity of four species of Guatemalan black flies (Simuliidae) by Collins, R C, Merino, M E, Cupp, E W

“…Collections and dissections of black flies from human subjects were carried out over a 13-month period at two onchocerciasis-endemic sites in Guatemala…”
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Control of enzyme secretion by non-cholinergic, non-adrenergic nerves in guinea pig pancreas by Pearson, G.T, Davison, J.S, Collins, R.C, Petersen, O.H

“…Depolarization of pancreatic cells by exposure to high potassium solutions is associated with release of amylase. In the guinea pig, but not the mouse or cat,…”
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Onchocerciasis of horses in Southeastern Louisiana by Collins, R.C

“…Bloodless skin biopsies obtained from the neck of 232 horses from 17 locations in urban and suburban areas of New Orleans, Louisiana, were examined for…”
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Systemic dipiperidinoethane mimics the convulsant and neurotoxic actions of kainic acid by Olney, J W, Fuller, T A, Collins, R C, de Gubareff, T

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The cattle grub problem in Arizona. II. Phenology of common cattle grub infestations and their effects on weight gains of preweaning calves by Collins, R C, Dewhirst, L W

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