Learning on ScreenSea Urchin, The
- Synopsis
- Part 1 shows the early processes of development in the sea-urchin egg. Photomicrography shows the eggs, sperm, fertilisation and formation of the fertilisation membrane. Part 2 shows development from the pluteus larva stage to the adult in photographs and animated diagrams. The film was made with the cooperation of the Scottish Marine Biological Station, Millport.
- Language
- English
- Country
- Great Britain
- Medium
- Film; Film. 16mm. sd. b&w. 23 min.
- Technical information
- Black-and-white / Sound
- Year of production
- 1937
- Availability
- OUT OF DISTRIBUTION
- Subjects
- Biology
- Keywords
- sea urchins
Distribution Formats
- Type
- Film
- Format
- 16mm
Production Company
Distributor
- Name
National Education Video Library
- Contact
- John Lovell
- tryfannevl@aol.com
- Phone
- 01286 676001 or 07768 105467
- Fax
- 01286 676001
- Address
- Arfon House
Bontnewydd
Caernarvon
Gwynned
LL54 7UN - Notes
- Formerly the National Audio Visual (Aids) Library. No longer holds 16mm material. Retains the negatives and copyright to the EFVA material, but have no viewing copies. Video only. (1/97) Alternative address might be Arfon House, Bontnewydd, Caernarvon, Gwynned LL54 7UN Telephone/Fax 01286 676001
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