000 00364nam a2200145Ia 4500
008 161001s1999 xx 000 0 und d
082 _a612.6 Y3R
100 _aYen,Samuel S C
245 _aReproductive endocrinology
250 _a4th
260 _aPhiladelphia
_bW.B. Saunders
_c1999
300 _a839p.
650 _aReproductive endocrinology
942 _2ddc
_cC
999 _c8360
_d8360