TY  - BOOK
ED  - Symposium on Maternal Recognition of Pregnancy, London, 1978.
TI  - Maternal recognition of pregnancy
SN  - 0444900616
PY  - 1979///
CY  - Amsterdam
PB  - Excerpta Medica
KW  - Pregnancy
KW  - Immunological aspects
KW  - Congresses
KW  - Obstetrical endocrinology
KW  - Ovum implantation
ER  -