TY  - BOOK
AU  - Chamberlain,Geoffrey (edition)
AU  - Wilkinson,A.W.(edition)
TI  - Placental transfer 
SN  - 0272795313
AV  - MED QP281 .P54
PY  - 1979///
CY  - England
PB  - Pitman Medical 
KW  - Placenta
KW  - Maternal-fetal exchange
KW  - Biological transport
ER  -