On biological assays involving quantal responses.
D000818:Animals; D001681:Biological Assay; D004305:Dose-Response Relationship, Drug; D007700:Kinetics; D007928:Lethal Dose 50; D008433:Mathematics; D008962:Models, Theoretical; D010406:Penicillins / Q000494:pharmacology; D004364:Pharmaceutical Preparations / Q000008:administration & dosage; D013223:Statistics as Topic
D010406:Penicillins; D004364:Pharmaceutical Preparations