title: Jobs crisis sparks call for freeze in number of PhD students in US.
authors.forename: M
authors.initials: M
authors.lastname: Wadman
mesh_terms: D001690:Biological Science Disciplines / Q000193:education; D004500:Education, Graduate / Q000706:statistics & numerical data / Q000639:trends; D004651:Employment / Q000706:statistics & numerical data / Q000639:trends; D011640:Public Policy; D012108:Research Personnel; D014481:United States