000 00415nam a2200145Ia 4500
008 241014s9999||||xx |||||||||||||| ||und||
020 _a1-841100048
060 _aWQ 235 S 2000
100 _aSpector, Tim D. / Snieder, Harold / MacGregor / Alex J.
245 0 _aAdvances in Twin and Sib-Pair Analysis.
260 _bGreenwich Medical Media Ltd
_c2000
300 _a266
650 _aObstetrics
942 _bDIMC
_cBK
999 _c6569
_d6569