31. Telephone conversation with Dr. Maurice Visscher Publication: Produced: 18 April 1966 Subject(s): Animal ExperimentationLegislation as Topic Archival Collection: The Clarence Dennis Papers (Profiles in Science)
32. Telephone conversation with Dr. M. Visscher Publication: Produced: 18 May 1966 Subject(s): Animal ExperimentationLegislation as Topic Archival Collection: The Clarence Dennis Papers (Profiles in Science)
33. Re: Telephone conversation with Dr. Robert H. Williams Publication: Produced: 26 May 1966 Subject(s): Animal ExperimentationLegislation as Topic Archival Collection: The Clarence Dennis Papers (Profiles in Science)
34. Telephone Conversation with Dr. Maurice Visscher Publication: Produced: 26 May 1966 Subject(s): Animal ExperimentationLegislation as Topic Archival Collection: The Clarence Dennis Papers (Profiles in Science)
35. Telephone conversation with Dr. [Walter] Riker Publication: Produced: 3 March 1966 Subject(s): Animal ExperimentationLegislation as Topic Archival Collection: The Clarence Dennis Papers (Profiles in Science)
36. Telephone conversation with Dr. Lowell Greenbaum Publication: Produced: 6 June 1966 Subject(s): Animal ExperimentationLegislation as Topic Archival Collection: The Clarence Dennis Papers (Profiles in Science)
37. Telephone Conversation - June 9, 1966 Lowell Greenbaum Publication: Produced: 9 June 1966 Subject(s): Animal ExperimentationLegislation as Topic Archival Collection: The Clarence Dennis Papers (Profiles in Science)
38. Telephone conversation with Dr. Maurice Visscher Publication: Produced: 10 June 1966 Subject(s): Animal ExperimentationLegislation as Topic Archival Collection: The Clarence Dennis Papers (Profiles in Science)
39. A Suggested Program for the National Society for Medical Research for 1966-7 Publication: Produced: [ca. 1966] Subject(s): Animal ExperimentationLegislation as Topic Archival Collection: The Clarence Dennis Papers (Profiles in Science)
40. Telephone conversation with Dr. Maurice Visscher - 6/16/66 - Wash. DC Publication: Produced: 16 June 1966 Subject(s): Animal ExperimentationLegislation as Topic Archival Collection: The Clarence Dennis Papers (Profiles in Science)