title: Animal lentivirus vaccines: problems and prospects.
authors.affiliation: Departments of Microbiology, College of Veterinary Medicine and Biomedical Sciences, Colorado State University, Fort Collins 80523.
authors.forename: L D
authors.initials: LD
authors.lastname: Pearson
authors.forename: M L
authors.initials: ML
authors.lastname: Poss
authors.forename: J C
authors.initials: JC
authors.lastname: Demartini
mesh_terms: D000818:Animals; D005069:Evaluation Studies as Topic; D011021:Pneumonia, Progressive Interstitial, of Sheep / Q000517:prevention & control; D012192:Retroviridae Infections / Q000517:prevention & control; D012756:Sheep; D014765:Viral Vaccines / Q000302:isolation & purification / Q000627:therapeutic use*; D014790:Visna-maedi virus / Q000276:immunology*
chemical_list: D014765:Viral Vaccines