000 00338nam a2200121Ia 4500
008 251112s9999||||xx |||||||||||||| ||und||
040 _aCNCLSA
100 _aA. J. Dunning
_92199
245 0 _aExcerpta Medica
_bThe International Medical Abstracting Service
260 _c1971
_bExcerpta Medica
_aAmsterdam
300 _bV. 19
942 _cJRBV
999 _c15823
_d15823