TY - BOOK AU - Zeelen,F.J. TI - Medicinal chemistry of steroids SN - 044488727X AV - RS431.S78 Z44 1990 U1 - 615/.36 20 PY - 1990/// CY - Amsterdam, New York PB - Elsevier KW - Steroids KW - Pharmaceutical chemistry KW - metabolism KW - therapeutic use N1 - Includes bibliographical references and index ER -