71. [Dr. Fredrickson attends a subcommittee hearing] Publication: 1978 Subject(s): PhysiciansAdministrative PersonnelUnited StatesFredrickson, Donald S.
72. [Donald S. Fredrickson] Author(s): Hubbard, Edward A. Publication: 1969 Subject(s): PhysiciansAdministrative PersonnelFredrickson, Donald S.
73. [Dr. Donald Fredrickson testifies at recombinant DNA congressional hearings] Publication: 1977 Subject(s): PhysiciansAdministrative PersonnelFredrickson, Donald S.
74. [Dr. Fredrickson's visit to the National Institute of Environmental Health Sciences] Publication: 1978 Subject(s): PhysiciansAdministrative PersonnelFredrickson, Donald S.