000 00278nam a2200109Ia 4500
008 251112s9999||||xx |||||||||||||| ||und||
040 _aCNCLSA
245 0 _aIndex Medicus
260 _c1968
_bUS Department of Health Education and Welfare
_aU.S.A
300 _bV. 9
942 _cJRBV
999 _c31675
_d31675