Placental transfer
Placental transfer
- England Pitman Medical 1979.
- v 212 p. : ill. ;
0272795313
Placenta.
Maternal-fetal exchange.
Biological transport.
MED QP281 / .P54
0272795313
Placenta.
Maternal-fetal exchange.
Biological transport.
MED QP281 / .P54
