• 48 Human anatomy
• 48 Human biology
• 48 Human body
• 39 Human physiology
• 12 Health
• 9 Human skeleton
• 9 Musculoskeletal system
• 9 Self-care, Health
• 8 Physiology
• 8 Study and teaching
• 7 Health behavior
• 3 Brain
• 3 Engineering
• 3 Genetics
• 3 Heredity, Human
• 3 Mathematics
• 3 Science
• 3 Vocational guidance
• 2 Aging
• 2 Chemistry
• 2 Communicable diseases
• 2 Environmental sciences
• 2 Health promotion

• 48 Infobase
• 11 PBS (Firm)
• 10 Cerebellum Corporation (Firm)
• 8 Films for the Humanities & Sciences (Firm)
• 6 BBC Worldwide Learning (Firm)
• 5 ClickView/VEA (Firm)
• 3 Autentic Distribution GmbH (Firm)
• 3 Cambridge Educational (Firm)
• 2 BBC (Firm)
• 2 Canadian Broadcasting Corporation
• 2 Discovery Education (Firm)
• 2 German United Distributors
• 2 Network Ireland Television (Firm)
• 1 Inside Science (Firm)
• 1 MacNeil/Lehrer Productions
• 1 Makematic (Firm)
• 1 National Geographic Digital Media (Firm)
• 1 Parthenon Entertainment (Firm)
• 1 ShortCuts TV (Firm)
• 1 Telepool (Firm)
• 1 ZED (Firm)

Limit year range