000 00253nam a2200109Ia 4500
008 251112s9999||||xx |||||||||||||| ||und||
040 _aCNCLSA
245 0 _aIndex Medicus
260 _c1963
_bUs department Of Health
_aUSA
300 _bV.4
942 _cJRBV
999 _c25659
_d25659