Significance of the LD50-test for the toxicological evaluation of chemical substances.
D000818:Animals; D000831:Animals, Newborn; D005260:Female; D006801:Humans; D007928:Lethal Dose 50; D008297:Male; D011786:Quality Control; D013045:Species Specificity; D014116:Toxicology / Q000379:methods* / Q000592:standards