title: Missouri requires actual exposure for recovery of damages.
mesh_terms: D005169:Factor VIII; D005239:Fear; D015658:HIV Infections / Q000523:psychology* / Q000635:transmission; D006467:Hemophilia A / Q000276:immunology*; D006801:Humans; D007603:Jurisprudence; D008923:Missouri
chemical_list: D005169:Factor VIII