000 00268nam a2200109Ia 4500
008 251112s9999||||xx |||||||||||||| ||und||
040 _aCNCLSA
245 0 _aIndex Medicus
260 _cJune, 1985
_bNational Institutes of Health
_aU.S.A
300 _bV.65
942 _cJRBV
999 _c14143
_d14143