000 00527cam a2200193 4500
001 0444900616
020 _a0444900616
035 _a(Sirsi) 0444900616
060 _aWQ 200
245 0 0 _aMaternal recognition of pregnancy.
260 _aAmsterdam :
_bExcerpta Medica,
_c1979.
300 _a425 p.
440 0 _aCiba Foundation symposium ;
_v64
596 _a4
650 0 2 _aPregnancy
_xcongresses.
650 0 2 _aEmbryo implantation.
_xcongresses.
008 880428s1979 eng
942 _2NLM
_cMONOGRAPH
999 _c1447
_d1447