title: PHOTOINACTIVATION OF VISNA VIRUS.
mesh_terms: D000818:Animals; D002965:Classification; D004396:Coloring Agents; D017484:Dermatitis, Phototoxic; D030015:Enterovirus C, Human; D010787:Photosensitivity Disorders; D017955:Poliovirus; D012756:Sheep; D034561:Sheep, Domestic; D014616:Vaccinia virus; D014780:Viruses; D014790:Visna-maedi virus
chemical_list: D004396:Coloring Agents
keywords: CLASSIFICATION; DYES; PHOTOSENSITIZATION; POLIOVIRUS; SHEEP; VACCINIA VIRUS; VERTEBRATE VIRUSES