000 00445cam a2200169 i 4500
020 _a0272795313
050 0 0 _aMED QP281
_b.P54
245 0 0 _aPlacental transfer
260 _aEngland
_bPitman Medical
_c1979.
300 _av 212 p. :
_bill. ;
650 0 _aPlacenta.
650 0 _aMaternal-fetal exchange.
650 0 _aBiological transport.
700 1 _aChamberlain, Geoffrey (edition)
700 1 _aWilkinson, A. W.(edition)
942 _cBK
999 _c5568
_d5568