title: Cooperation, not compulsion, in distribution of research materials.
authors.affiliation: Department of Medicine, Brookdale Hospital Medical Center, Brooklyn, New York 11212.
authors.forename: N J
authors.initials: NJ
authors.lastname: Nusbaum
mesh_terms: D006077:Government Agencies; D011643:Publishing; D012106:Research; D012109:Research Support as Topic