COSSART, Y. E. Parvovirus-like particles in human serum. Lancet. 1975, i, 72-73
FRICKHOFEN, N. Persistent B19 parvovirus infection in patients infected with human immunodeficiency virus type 1 (HIV-1) : a treatable cause of anemia in AIDS. Ann Intern Med. 1990, 113, 926-933