Learning on ScreenExperiments on the Chick Embryo: Influences on Limb Outgrowth and Symmetry
- Synopsis
- Depicts removal of the apical ectodermal ridge at differing stages affecting the extent of limb outgrowth. Reversal of the wing-bud apex produces an extra hand. An extra wing tip forms when the zone of polarizing activity is grafted to the anterior edge of a wing bud.
- Series
- Developmental Biology Film Program, Series
- Language
- English
- Country
- United States
- Medium
- Film; Film. 16mm. st. col. 9 min.
- Technical information
- Black-and-white / Sound
- Year of production
- 1972
- Availability
- Hire
- Uses
- Developmental courses in zoology. Medical courses.*
- Subjects
- Biology
- Keywords
- chickens; developmental biology; embryonal development; laboratory experiments; limbs
Credits
- Contributor
- John W Saunders
Distribution Formats
- Type
- Film
- Format
- 16mm
Production Company
- Name
USA
- Name
USA
Distributor
- Name
Higher Education Film & Video Library
- services@bufvc.ac.uk
- Web
- http://bufvc.ac. External site opens in new window
- Phone
- 020 7393 1503
- Fax
- 020 7393 1555
- Address
- c/o British Universities Film & Video Council
77 Wells Street
London
W1T 3QJ - Notes
- Catalogue available from British Universities Film & Video Council.
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