• 19 Medical microbiology
• 17 Communicable diseases
• 17 Infection
• 6 Epidemiology
• 4 Heart
• 3 Developmental disabilities
• 3 Diabetes
• 3 Disorders
• 3 Endocrine glands
• 3 Eye
• 3 Human body
• 3 Liver
• 3 Medicine
• 3 Metabolism
• 3 Research
• 3 Vision disorders
• 2 Cell metabolism
• 2 Diet
• 2 Food habits
• 2 Lungs
• 2 Management
• 2 Nutrition
• 2 Prevention

• 38 Films Media Group
• 38 Films for the Humanities & Sciences (Firm)
• 17 Information Television Network
• 4 BBC Worldwide Ltd
• 3 Firefly Films
• 2 DR TV (Television station : Copenhagen, Denmark)
• 2 WNET (Television station : New York, N.Y.)
• 1 10 Francs (Firm)
• 1 Channel One Network
• 1 Infobase
• 1 New Atlantis (Firm)
• 1 P.J. Productions, Llc
• 1 Redcanoe Productions, Inc
• 1 Video Education Australasia

• 38 English

• 1 Africa, Sub-Saharan
• 1 Europe

• 38 Internet videos

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