da Silva Neto, J B [Probable transformation of androgen into estrogens within the organism. Clinical observation with parenterally administered hormones]. [electronic resource] - AMB : revista da Associacao Medica Brasileira Sep 1971 - 299-300 p. digital Publication Type: Journal Article ISSN: 0102-843X Subjects--Topical Terms: Breast Neoplasms--drug therapyCastrationEstrogens--biosynthesisFemaleHumansOvaryTestosterone--administration & dosage