000 00299nam a2200121Ia 4500
008 170912s9999 xx 000 0 und d
082 _a RAY/L
100 _aRAY L WATTERSON
245 0 _aLABORATORY STUDIES OF CHICK,PIG AND FROGEMBRYOS
260 _bROUTLEDGE
_c1970
300 _a179
942 _cTB
999 _c14252
_d14252