[Attempted detection and prevention of post-transfusional viral hepatitis].
D000368:Aged; D006509:Hepatitis B / Q000175:diagnosis* / Q000517:prevention & control*; D006801:Humans; D008722:Methods; D008875:Middle Aged; D065227:Transfusion Reaction
Tentative de dépistage et de prophylaxie de l'hépatite virale post-transfusionnelle.