title: US lifts 30 year ban and allows some gay men to donate blood.
authors.affiliation: Seattle.
authors.forename: Michael
authors.initials: M
authors.lastname: McCarthy
mesh_terms: D001782:Blood Donors / Q000331:legislation & jurisprudence*; D006076:Government; D018451:Homosexuality, Male; D006801:Humans; D007883:Legislation, Medical; D008297:Male; D014481:United States