TY - GEN AU - HEER,J AU - MIESCHER,K TI - About steroids; doisynolic acids derived from androgenic hormones; about estrogenic carboxylic acids XVIII SN - 0018-019X PY - 2010///0318 KW - Androgens KW - chemistry KW - Estradiol Congeners KW - Estrenes KW - Estrogens KW - Secosteroids N1 - Publication Type: Journal Article ER -