共 26 条
[3]
GENOMIC CHANGES ASSOCIATED WITH ANTIGENIC VARIATION OF VISNA VIRUS DURING PERSISTENT INFECTION
[J].
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA-BIOLOGICAL SCIENCES,
1980, 77 (08)
:4454-4458
[5]
EVANS LA, 1987, J IMMUNOL, V138, P3415