3845928 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3845928 > 2 > ChemIDplus > YX4003800 > NIOSH/YX4003800 > Loxosceles rufipes venom Venom, spider, Loxosceles rufipes YX4003800 > YX4003800 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=YX4003800 $$$$