Is HIV heterosexual transmission less efficient than hepatitis B virus transmission?
- Zulaica, D.
- Perez-Trallero, E.
- Arrizabalaga, J.
- Iribarren, J.A.
- Zapirain, E.
ISSN: 0269-9370
Year of publication: 1987
Volume: 1
Issue: 1
Pages: 64-65
Type: Letter