Results 121 to 130 of about 192,079 (155)
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The Journal of Immunology, 1954
Summary Counting of elementary bodies of meningo-pneumonitis virus in dialysed allantoic fluid by electron microscopy is described. Dialysis against distilled water for 18 to 24 hours at 5°C did not alter the lethal potency of the fluid for chick embryos inoculated via the yolk sac.
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Summary Counting of elementary bodies of meningo-pneumonitis virus in dialysed allantoic fluid by electron microscopy is described. Dialysis against distilled water for 18 to 24 hours at 5°C did not alter the lethal potency of the fluid for chick embryos inoculated via the yolk sac.
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Journal of Toxicology and Environmental Health, 1977
A program for a small digital computer was developed to calculate the median lethal dose (LD50) and its errors. The algorithm employed in the program was based on a method described by Bliss. Modifications introduced by Finney are also discussed. The results indicate a high degree of accuracy compared with calculations performed by Bliss.
A P, Rosiello +2 more
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A program for a small digital computer was developed to calculate the median lethal dose (LD50) and its errors. The algorithm employed in the program was based on a method described by Bliss. Modifications introduced by Finney are also discussed. The results indicate a high degree of accuracy compared with calculations performed by Bliss.
A P, Rosiello +2 more
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Plant Archives
The experiment aimed to assess the effects of varying gamma radiation doses on seedling characteristics and determine the optimal radiation doses for garlic. Uniform size bulbs of one popular garlic variety namely Balagarh local harvested during rabi 2022 irradiated with gamma rays at 0, 5, 10, 15 and 20, 25Gy at the gamma chamber (GC-5000) of the ...
Swagata Mondal +3 more
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The experiment aimed to assess the effects of varying gamma radiation doses on seedling characteristics and determine the optimal radiation doses for garlic. Uniform size bulbs of one popular garlic variety namely Balagarh local harvested during rabi 2022 irradiated with gamma rays at 0, 5, 10, 15 and 20, 25Gy at the gamma chamber (GC-5000) of the ...
Swagata Mondal +3 more
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Journal of Applied Toxicology, 1986
AbstractThe approximiate lethal dose (ALD) to rats following oral administration of nine chemicals was determined. The ALD (lowest dose at which death was produced) for each chemical was used to define the general order of toxicity as being either extremely, highly, moderately, slightly, or practically non‐toxic.
G L, Kennedy, R L, Ferenz, B A, Burgess
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AbstractThe approximiate lethal dose (ALD) to rats following oral administration of nine chemicals was determined. The ALD (lowest dose at which death was produced) for each chemical was used to define the general order of toxicity as being either extremely, highly, moderately, slightly, or practically non‐toxic.
G L, Kennedy, R L, Ferenz, B A, Burgess
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Neuroimmunomodulation, 2001
Cofactors such as stress have been suspected to play a role in the susceptibility to opportunistic infections. Toxoplasma gondii is one of the major opportunistic infectious agents in immunocompromised individuals, and infection can be modulated by external factors such as stress.The purpose of this study was to examine the in vivo and in vitro role of
H, Aviles, F P, Monroy
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Cofactors such as stress have been suspected to play a role in the susceptibility to opportunistic infections. Toxoplasma gondii is one of the major opportunistic infectious agents in immunocompromised individuals, and infection can be modulated by external factors such as stress.The purpose of this study was to examine the in vivo and in vitro role of
H, Aviles, F P, Monroy
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Annales pharmaceutiques francaises, 2004
Toxicity assessment and demonstration of innocuousness of chemical compounds have been part of the research studies conducted in the fields of pharmacy, agriculture and chemical industry for years. Acute systemic toxicity studies are an important element of the safety evaluation.
Fr, Dorandeu, G, Lallement
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Toxicity assessment and demonstration of innocuousness of chemical compounds have been part of the research studies conducted in the fields of pharmacy, agriculture and chemical industry for years. Acute systemic toxicity studies are an important element of the safety evaluation.
Fr, Dorandeu, G, Lallement
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Neuroimmunomodulation, 2001
Cofactors such as stress have been suspected to play a role in the susceptibility to opportunistic infections. <i>Toxoplasma gondii </i>is one of the major opportunistic infectious agents in immunocompromised individuals, and infection can be modulated by external factors such as stress.
Hernan Aviles, Fernando P. Monroy
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Cofactors such as stress have been suspected to play a role in the susceptibility to opportunistic infections. <i>Toxoplasma gondii </i>is one of the major opportunistic infectious agents in immunocompromised individuals, and infection can be modulated by external factors such as stress.
Hernan Aviles, Fernando P. Monroy
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VI. The 50 Per Cent Lethal Dose for the Chick Embryo
The British Journal of Radiology, 1957John Boland, F. W. Tranter
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2009
We aimed to investigate median lethal dose (LD(50)) and hypoglycemic effect of Thymus fallax F. leaves essential oil (TF) on healthy and diabetic mice. TF, glibenclamide (as a reference group) and isotonic saline solution (ISS) (control group) were administrated to the healthy and alloxan-induced diabetic mice.
Oezturk, Mustafa +2 more
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We aimed to investigate median lethal dose (LD(50)) and hypoglycemic effect of Thymus fallax F. leaves essential oil (TF) on healthy and diabetic mice. TF, glibenclamide (as a reference group) and isotonic saline solution (ISS) (control group) were administrated to the healthy and alloxan-induced diabetic mice.
Oezturk, Mustafa +2 more
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