000			00365nam a2200169Ia 4500
003			0STCL
008			150530s9999 xx 000 0 und d
040			_aSTCL _cSTCL
100			_aRugh Roberts
245			_aExperimental embryology
250			_aThirdh
260			_c1968
546			_aEnglish
942			_2ddc _cBK
999			_c38779 _d38779
005			20220125170447.0