Educational197116 min640×360Subtitles

Excretory systems in animals.

Indiana University, Bloomington. Audio-Visual Center

EducationNatureIndustrial and advertising

At the Internet Archive

Low resolution (640×360): this is the archive's own copy.

About

Author and editor, George Vuke; photographers, George Vuke, Tom Held

Compares the excretory systems of a variety of phyla. Points out principal excretory organs and shows the excretory organs in a dissected dog

Summary

Discusses the excretory organs of animals, including the paramecia, amoebae, hydra, planaria, earthworm, grasshopper, crayfish, frog and dog.

Archive
Internet Archive, in Educational films
Licence or status
The Internet Archive states none for this item.
Credit
Indiana University, Bloomington. Audio-Visual Center
Language
English
Subtitles
English
Who can watch
The archive gives no rating. Invisible Network shows it to Kids profiles and older, judged from its collection and subjects. How films are placed