000 00348nam a2200145Ia 4500
008 131111s9999 xx 000 0 und d
100 _aDaniel,Joseph
245 _aMethod in mammalian embrylogy
260 _aSan Francisco
260 _bW.H Freeman & Co.
260 _c1971
300 _a532p.
650 _aZoology
_aEmbrylogy
763 _a22797
999 _c51212
_d51212