HEER, J About steroids; doisynolic acids derived from androgenic hormones; about estrogenic carboxylic acids XVIII. [electronic resource] - Helvetica chimica acta Apr 1947 - 786-95 p. digital Publication Type: Journal Article ISSN: 0018-019X Subjects--Topical Terms: Androgens--chemistryEstradiol CongenersEstrenesEstrogensSecosteroids