title: AIDS vaccine trials: bumpy road ahead.
authors.forename: J
authors.initials: J
authors.lastname: Cohen
mesh_terms: D000163:Acquired Immunodeficiency Syndrome / Q000517:prevention & control*; D002986:Clinical Trials as Topic; D003906:Developing Countries; D004467:Economics; D006801:Humans; D038622:Internationality; D018579:Patient Selection; D035842:Research Subjects; D040841:Resource Allocation; D018570:Risk Assessment; D014765:Viral Vaccines
chemical_list: D014765:Viral Vaccines