000 00339nam a2200121Ia 4500
008 251112s9999||||xx |||||||||||||| ||und||
040 _aCNCLSA
100 _aJ.B. Bijlsma
245 0 _aExcerpta Medica
_bThe International Medical Abstracting Service
260 _cJanuary, 1981
_bExcerpta Medica
_aAmsterdam
300 _bV.17
942 _cJRBV
999 _c20036
_d20036