1. Letter from Eugene Bazan to Maxine Singer Publication: Produced: 24 May 1990 Subject(s): Growth HormoneFood Additives Archival Collection: The Maxine Singer Papers (Profiles in Science)
2. Letter from Maxine Singer to Eugene Bazan Publication: Produced: 28 June 1990 Subject(s): Growth HormoneFood Additives Archival Collection: The Maxine Singer Papers (Profiles in Science)
3. Acceptable daily intake Publication: Geneva : IPCS International Programme on Chemical Safety, World Health Organization, [198-] Subject(s): PesticidesFood AdditivesFood Contamination -- prevention & controlSafety