Briggs, Michael H. Biochemical contraception: prospects for human development/ Michael H. Briggs, Maxine Briggs - London: Academic Press, c1976 - vii, 359 p.: ill; 23 cm. Includes bibliographical references and index. ISBN: 0121346404 £ 11.50 Subjects--Personal Names: Briggs, Maxine Subjects--Topical Terms: ContraceptionBirth controlPharmacology Dewey Class. No.: 615.766