DEVELOPMENT OF A BIRD EMBRYO

Duration: 15 min

Year Published: 1932

Creator: Encyclopaedia Britannica Films Inc

Format: 16mm

Sound: Sound

Description: Shows the development by means of photomicrography and diagrams, using the chick for early stages, the wren for the last stage and hatching. Technique of mounting the embryo for observation, establishment of circulation, action of the heart and development of the membranes—yolk sac, amnion, and allantois is shown also.

Complete Record: Dewey number: 591.3 Audience level: jh-sh-c Guide Format/cost: 16-sd-$24 Distributors / rental: Not shown in source

Metadata Source:Educational Film Guide 1946