TY  - BOOK
AU  - Gjorgov,Arne N.
TI  - Barrier contraception and breast cancer
SN  - 3-8055-0330-X
PY  - 1980///
CY  - Basel [etc.]
PB  - S. Karger
KW  - Breast Neoplasms
KW  - etiology
KW  - Contraceptive devices, Male
KW  - adverse effects
N1  - Includes bibliographical references and index
ER  -