TY - GEN AU - Cilla,G AU - Zulaica,D AU - Perez-Trallero,E TI - Non-prevalence of HTLV-I infection among intravenous drug users in northern Spain SN - 0269-9370 PY - 1989///1120 KW - HTLV-I Infections KW - epidemiology KW - Humans KW - Prevalence KW - Spain KW - Substance Abuse, Intravenous N1 - Publication Type: Letter ER -