title: Speculation on a role for photoimmunosuppression during space missions.
authors.affiliation: Bacteriology Research Laboratory, Department of Veterans Affairs Medical Center, Iowa City, IA, 52246 USA. dhhug2@aol.com
authors.forename: D H
authors.initials: DH
authors.lastname: Hug
authors.forename: J K
authors.initials: JK
authors.lastname: Hunter
authors.forename: D D
authors.initials: DD
authors.lastname: Dunkerson
mesh_terms: D000818:Animals; D003141:Communicable Diseases; D006801:Humans; D007108:Immune Tolerance / Q000528:radiation effects*; D009748:Nutrition Disorders / Q000378:metabolism; D011506:Proteins / Q000378:metabolism; D013026:Space Flight; D014466:Ultraviolet Rays; D014560:Urocanic Acid
chemical_list: D011506:Proteins; D014560:Urocanic Acid