Anuncio
relacionado con: ld 50 lethal doseStream Stories From All Eras, Including Classics and New Releases At Great Prices. Get Deals and Low Prices On ld 50 lethal dose At Amazon
Resultado de búsqueda
Hace 11 horas · Lethal dose or concentration (LD, LC): LD 50 (median dose) 113–800 mg/kg (rat, oral) 250 mg/kg (rabbit, oral) 135 mg/kg (mouse, oral) ... (NTP) and "moderately hazardous" by WHO, based on the rat oral LD 50 of 113 mg/kg. Indirect exposure is considered relatively non-toxic for humans.
Hace 11 horas · Therefore, this study determined the median lethal dose (LD 50) of two environmental stresses (thermal and hypoxia) alone or in combination, and systematically analyzed the sublethal effects of the two environmental stress on the sea cucumber. 2 Materials and Methods.
Hace 11 horas · Mega doses (500–1000 mg) of vitamin C per day has been used in several clinical trials looking into vitamin C and CVD-related theories. The important biochemical processes involved and the distinctions between the effects of supplemental and naturally occurring vitamin C, and the optimum levels of vitamin C intake for reducing the risk of heart disease still remain unknown [ 25 ] (Table 3.1 ).
Hace 1 día · The median lethal dose (LD 50) for acute radiation exposure is about 4.5 Sv. The committed effective dose equivalent 210 Po is 0.51 μSv/Bq if ingested, and 2.5 μSv/Bq if inhaled. A fatal 4.5 Sv dose can be caused by ingesting 8.8 MBq (240 μCi), about 50 nanograms (ng), or inhaling 1.8
I swear I've seen an xkcd that was a table about the LD50 (doses with 50% lethality) for lots of common substances, including things like water, salt, caffeine, etc. I can't seem to find it by web search though? It's not the one about 2kg/kg of books, which does keep coming up in searches. Maybe it was in one of Randall's books? 1. Add a Comment.
