title: Efficacy of widow spider antivenin.
authors.forename: J M
authors.initials: JM
authors.lastname: Pearl
mesh_terms: D000293:Adolescent; D000818:Animals; D000997:Antivenins / Q000008:administration & dosage*; D001740:Black Widow Spider; D006801:Humans; D008297:Male; D001098:Spider Bites / Q000628:therapy*; D013997:Time Factors
chemical_list: D000997:Antivenins