000 00452cam a2200169 a 4500
020 _a0192623737
050 0 0 _aMED RG527.5.U48
_bO28
245 0 0 _aObstetric ultrasound 2
260 _aOxford
_bOxford University
_c1994
300 _ax, 246P.
_bill. ; index
650 0 _aUltrasonics in obstetrics
650 2 _aPrenatal Diagnosis
650 2 _aUltrasonography, Prenatal
700 1 _aNeilson, James P.
700 1 _aChambers, S. E.
942 _cBK
999 _c17361
_d17361