REDUCED SENSITIVITY TO STRAIN-SPECIFIC NEUTRALIZATION OF LABORATORY-ADAPTED FELINE IMMUNODEFICIENCY VIRUS AFTER ONE PASSAGE IN-VIVO - ASSOCIATION WITH AMINO-ACID SUBSTITUTIONS IN THE V4 REGION OF THE SURFACE GLYCOPROTEIN
G. Cammarota et al., REDUCED SENSITIVITY TO STRAIN-SPECIFIC NEUTRALIZATION OF LABORATORY-ADAPTED FELINE IMMUNODEFICIENCY VIRUS AFTER ONE PASSAGE IN-VIVO - ASSOCIATION WITH AMINO-ACID SUBSTITUTIONS IN THE V4 REGION OF THE SURFACE GLYCOPROTEIN, AIDS research and human retroviruses, 12(2), 1996, pp. 173-175