00372nam a2200097   450000100070000000500170000700800360002410000430006024500530010326401180015601243320260807101659.0260101s1980    pe      000 0 spa  d1 aed. Richard J. Lewi ; Rodger L. Tatken10aRegistry of Toxic Effects of Chemical Substances 1aOhiobNational Institute for Occupational Safety and Health ; U.S. Department of Health and Human Services.c1980