AIDS Res Hum Retroviruses. 1996 Mar 20;12(5):447-9. Unique Identifier :
Animal Human Simian Acquired Immunodeficiency Syndrome/*PREVENTION &
CONTROL SAIDS Vaccines/*IMMUNOLOGY SIV/*IMMUNOLOGY Vaccines,
Attenuated/IMMUNOLOGY Vaccines, Inactivated/IMMUNOLOGY Vaccines,
Synthetic/IMMUNOLOGY JOURNAL ARTICLE REVIEW REVIEW, TUTORIAL