title: [Study of the precursor of the placental progesterone in placental perfusion].
mesh_terms: D000085:Acetates / Q000378:metabolism; D002784:Cholesterol / Q000378:metabolism; D005003:Ethisterone / Q000378:metabolism; D005260:Female; D006801:Humans; D009924:Organ Culture Techniques; D010477:Perfusion; D010920:Placenta / Q000378:metabolism*; D011247:Pregnancy; D011374:Progesterone / Q000096:biosynthesis*
chemical_list: D000085:Acetates; D011374:Progesterone; D002784:Cholesterol; D005003:Ethisterone