TY  - GEN
AU  - Morris,M E
TI  - Changing patterns of conception and fertility
SN  - 0017-9140
PY  - 1980///1024
KW  - Contraception
KW  - methods
KW  - Eugenics
KW  - Family Planning Services
KW  - Female
KW  - Fertility
KW  - Humans
KW  - Pregnancy
KW  - United Kingdom
N1  - Publication Type: Journal Article
ER  -