TY - GEN AU - Lang,Allison TI - New HIV strains? SN - 1471-4906 PY - 2002///0731 KW - Animals KW - Biological Evolution KW - HIV KW - classification KW - Humans KW - Simian Acquired Immunodeficiency Syndrome KW - transmission KW - Simian Immunodeficiency Virus N1 - Publication Type: News UR - https://doi.org/10.1016/s1471-4906(02)02240-8 ER -