Microbiological assay of ethambutol.
D001681:Biological Assay / Q000379:methods / Q000592:standards*; D003470:Culture Media; D004977:Ethambutol / Q000032:analysis* / Q000097:blood / Q000494:pharmacology; D006801:Humans; D006863:Hydrogen-Ion Concentration; D009161:Mycobacterium / Q000187:drug effects
D003470:Culture Media; D004977:Ethambutol