000 00473cam a2200181 i 4500
020 _a0721659748
050 0 0 _aMED RG696
_bM3
100 1 _aMacGillivray, Ian.
245 1 0 _aHuman multiple reproduction
260 _aLondon
_aPhiladelphia
_bSaunders
_c1975
300 _aviii, 238 p.
_bill.
650 0 _aMultiple birth
650 2 _aPregnancy, Multiple
650 2 _aTwins
700 1 _aCorney, G.
700 1 _aNylander, Percy Palgrave Shaftesbury.
942 _cBK
999 _c13257
_d13257