title: Experimentally controlled evaluation of vasoactive drugs in digital ischemia.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002986:Clinical Trials as Topic; D003080:Cold Temperature; D004311:Double-Blind Method; D005385:Fingers / Q000098:blood supply; D006801:Humans; D007511:Ischemia / Q000188:drug therapy*; D008875:Middle Aged; D009525:Niacin / Q000009:adverse effects / Q000031:analogs & derivatives* / Q000627:therapeutic use*; D009539:Nicotinic Acids / Q000627:therapeutic use*; D011928:Raynaud Disease / Q000188:drug therapy; D012867:Skin / Q000098:blood supply
chemical_list: D009539:Nicotinic Acids; D009525:Niacin