this study shows ( a ) an inhibitory effect of o , p'-ddd on the steroidogenesis of an adrenocortical carcinoma in vitro , an effect not previously reported in man or laboratory animals , and ( b ) the in-vitro efficacy of o , p-ddd and aminoglutethimide on corticosteroidogenesis by a carcinoma unresponsive to treatment in vivo .
C0206686
adrenocortical
C0026256
o , p-ddd