000 00336nam a2200133Ia 4500
008 161001s1989 xx 000 0 und d
082 _a574.16 N28R
100 _aNational Institute Human
245 _aReproductive science branch NSCHD
260 _bNACHHD Council
_c1989
300 _a123p.
650 _aReproduction
942 _2ddc
_cC
999 _c8062
_d8062