TY  - BOOK
AU  - Briggs,Michael
AU  - Briggs,Maxine
TI  - Oral Contraceptives
SN  - 443017050
U1  - 612.63 
PY  - 1977///
CY  - Montreal
PB  - Eden Press
KW  - Oral contraceptives
KW  - Ovulation
KW  - Contraception
KW  - Liver
KW  - Diseases
KW  - Vitamins
KW  - Metabolism
N1  - Includes bibliographical references and index
ER  -