[Experimental progestogenic activity of novel derivatives of 17alpha-hydroxyprogesterone]. / O gestagennoi aktinosti novykh proizvodnykh 17alpha-gidroksiprogesterona v éksperimente.

Experiments on infantile female rabbits showed that new 17a-hydroxyprogesterone derivatives (AMOL phenyl propionate, AMOL isopropyl ester) possess a pronounced gestagenic activity. In particular, AMOL isopropyl ester is capable of maintaining pregnancy in ovariectomized animals (Corner-Allen assay).