Erratum: Role of the membrane-proximal domain in the initial stages of human immunodeficiency virus type 1 envelope glycoprotein-mediated membrane fusion (Journal of Virology (1999) 73:7 (6089-6092))

1. Munoz-Barroso, I.
2. Salzwedel, K.
3. Hunter, E.
4. Blumenthal, R.