• 1 MERIT Library

• 2 Videos, Slides, Films

• 2 DVDs

• 1 African American chemists
• 1 African American scientists
• 1 Black or African American
• 1 Chemical elements
• 1 Chemistry, Pharmaceutical
• 1 Cortisone
• 1 History
• 1 Julian, Percy Lavon, 1899-1975
• 1 Physostigmine
• 1 Prejudice
• 1 chemical synthesis

• 2 WGBH (Television station : Boston, Mass.)
• 2 WGBH Educational Foundation
• 1 Lyons, Stephen
• 1 McCabe, Daniel
• 1 Nova Prod (Firm)
• 1 PBS Distribution (Firm)
• 1 Pogue, David, 1963-
• 1 Powderhouse Productions
• 1 Public Broadcasting Service (U.S.)
• 1 Santiago-Hudson, Ruben, 1956-
• 1 Schmidt, Chris
• 1 Smith, Llewellyn
• 1 Vance, Courtney B
• 1 WGBH Video (Firm)

• 2 English

• 1 United States

• 1 Biographical television programs
• 1 Biography
• 1 Educational television programs
• 1 Nonfiction television programs
• 1 Science films
• 1 Science television programs
• 1 Television news programs
• 1 Video recordings for people with visual disabilities
• 1 biography

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