Amphibian Embryo: Frog, Toad And Salamander

Combing microphotography and animated cross-section diagrams, the film illustrates the developmental processes that transform a single-celled amphibian egg into a many-celled adult organism. , Complex developmental processes through which a single-celled amphibian egg is transformed into a many-celled adult organism; fertilization, cleavage, blastula formation, gastrulation, differentiation of organs and tissues, and hatching. Uses time-lapse photomicrography and animated cross-section diagrams., Uses time-lapse and microphotography with animated cross section diagrams to show transformation of a single-celled amphibian egg into a many-celled adult organism.
Complete catalog record
Amphibian Embryo: Frog, Toad, And Salamander. Encyclopaedia Britannica Films. 16 Min., Sd., Color, 16 Mm. (Biology Program, Unit 3: Animal Life) Eastman Color. © Encyclopaedia Britannica Films, Inc.; 30sep63; Mp13900.

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Sources

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  2. 16mm Filmography editors — title, year, creator, color, catalog record, video