title: Curbs at NIH frustrate travel plans.
authors: C
authors: C
authors: Lok
mesh_terms: D006076:Government; D009316:National Institutes of Health (U.S.) / Q000331:legislation & jurisprudence / Q000458:organization & administration*; D010559:Personnel Management; D012108:Research Personnel; D014195:Travel / Q000331:legislation & jurisprudence; D014481:United States