Anti-HIV in Spanish blood donations from 1988 to 1991. Spanish Study Group on HIV blood donations screening.
De Andres-Medina
R
R
Perez-Alvarez
L
L
Najera-Morrondo
R
R
D001782:Blood Donors; D006679:HIV Seropositivity / Q000453:epidemiology*; D006801:Humans; D012189:Retrospective Studies; D013030:Spain / Q000453:epidemiology