000 00289nam a2200121Ia 4500
008 251112s9999||||xx |||||||||||||| ||und||
022 _a0019-3879
040 _aCNCLSA
245 0 _aIndex Medicus
260 _c1976
_bUS Department Of Health Services
_aUSA
300 _bV.17
942 _cJRBV
999 _c27325
_d27325