Zobrazeno 1 - 10
of 31
pro vyhledávání: '"M. K. Krishnakumari"'
Publikováno v:
Acta Pharmacologica et Toxicologica. 52:12-17
Weanling male albino rats were fed 100, 750 and 1500 p.p.m. of technical HCH for 90 days. There was marked testicular atrophy with reduced tubule size and spermatogenetic arrest at 1500 p.p.m. Histochemically, there was accumulation of cholesterol-po
Autor:
M. K. Krishnakumari, B.E. Amita Rani
Publikováno v:
Pharmacologytoxicology. 76(2)
Exposure of the cyclodiene insecticide heptachlor at 1/8 and 1/4 LD50 to male and female albino rats before mating affected fertility in both sexes. A decrease in implantations, serum oestrogen and progesterone levels and increase in resorptions in t
Autor:
P. S. Rajini, M. K. Krishnakumari
Publikováno v:
Journal of Environmental Science and Health, Part B. 23:145-158
Growing male rats were fed dietary Pirimiphos-methyl at 0, 500, 1000 and 1500 ppm for 28 days and selected blood and urine constituents were measured at weekly intervals. Dietary intake of Pirimiphos-methyl induced an initial, transient hypoglycemia
Autor:
M. K. Krishnakumari, K. Muktha Bai
Publikováno v:
Bulletin of Environmental Contamination and Toxicology. 37:544-549
Administration forcee de 500, 750, 1000 ou 2000 mg/kg de ce rodenticide dans le gosier des animaux et examen de la toxicite aigue orale: mortalite, poids relatif des organes, rapidite de la mort, DL50, DL90, symptomes de l'intoxication
Publikováno v:
Bulletin of Environmental Contamination and Toxicology. 36:680-684
~The potential genetic effects of several organophosphorus pesticides have been extensively investigated and considerable information is available regarding the potential risk of this group of pesticides for the human genome (~ild, 1975). However, on
Publikováno v:
Proceedings Animal Sciences. 87:137-144
The garden snailAriophanta madraspatana (Gray) was selected for pesticide bioassay in view of its seasonal abundance. Optimum conditions were standardised for culturing and maintenance of these snails in the laboratory. The studies indicated that the
Autor:
P. S. Rajini, M. K. Krishnakumari
Publikováno v:
Journal of Environmental Science and Health, Part B. 23:127-144
In an acute study, albino rats of both sexes were orally administered graded doses of Pirimiphosmethyl, and the statistically computed median lethal dose (LD-50) were 1861 and 1667 mg/kg body weight for male and female rats respectively. No treatment
Publikováno v:
Bulletin of Environmental Contamination and Toxicology. 23:452-455
PESTAB. Studies were performed in which chickens were fed zinc phosphide, a rodenticide, to determine the effects on non-target animals. Female domestic fowl were fed either 14.0, 21.0, 31.5 or 47.2 mg/kg, observed for 4 weeks, then killed and autops
Publikováno v:
Proceedings: Animal Sciences. 88:163-169
Rodent population is mostly related to the ecological conditions in rural dwellings. Each dwelling has its own ecosystem. Mainly population size depends on the varied habitats, food sources and status of sanitation existing in the premises. A methodo
Publikováno v:
Proceedings: Animal Sciences. 88:367-375
A mixed diet of cereals and pulses was used in cooked and uncooked forms for growth studies with young albino rats. The feeding responses and gain in weight were compared with a commercial rat food containing 24% protein. There were no significant di