000 00313nam a2200121Ia 4500
008 251112s9999||||xx |||||||||||||| ||und||
040 _aCNCLSA
100 _aWilliam C. Hoida
245 0 _aBiological Abstracts Sec. B
260 _c1955
_bUniverity Of Phillidelphia
_aPhilidelphia
300 _bV.29
942 _cJRBV
999 _c35519
_d35519