title: NIH calls halt to breeding chimps for research.
mesh_terms: D017087:Animal Rights / Q000639:trends; D000818:Animals; D000830:Animals, Laboratory; D023281:Genomics; D023421:Models, Animal; D009316:National Institutes of Health (U.S.) / Q000191:economics*; D002679:Pan troglodytes / Q000235:genetics; D012106:Research / Q000191:economics* / Q000639:trends*; D014481:United States