TY  - BOOK
ED  - World Health Organization.
TI  - Oral contraceptives and neoplasia: report of a WHO Scientific group
SN  - 9241208171
PY  - 1992///
CY  - Geneva
PB  - World Health Organization
KW  - Oral contraceptives
KW  - Side effects
KW  - Breast Neoplasms
KW  - Chemically induced
KW  - Risk factors
KW  - Adverse effects
N1  - "This report contains the collective views of an international group of experts and does not necessarily represent the decisions or the stated policy of the World Health Organization"--t.p
ER  -