[Standardization of Soviet tuberculin (PPD)].
D000818:Animals; D006801:Humans; D013501:Surface-Active Agents; D014373:Tuberculin / Q000592:standards*; D014374:Tuberculin Test / Q000592:standards*; D014586:USSR
D013501:Surface-Active Agents; D014373:Tuberculin
Standartizatsiia otechestvennogo tuberkulina (PPD)