000 00372nam a2200133Ia 4500
008 251112s9999||||xx |||||||||||||| ||und||
040 _aCNCLSA
100 _aJ. B. Bijlsma
_92198
245 0 _aExcerpta Medica
_bThe International Medical Abstracting Service
260 _c1973
_bExcerpta madical Foundation
_aU.S.A
300 _aP. 1-3372
300 _bV. 24
942 _cJRBV
999 _c11084
_d11084