SLOWING DOWN PROTOZOANS.

Copyright

Complete catalog record
SLOWING DOWN PROTOZOANS. Thorne Films. 2 min., sd., color, Super 8 mm. (The Protozoans, no. 563) © Thorne Films, Inc.; 1Oct69; MP20136.

Related films

Sources

  1. 16mm Filmography (legacy record) — title, year, creator, format, sound, catalog record, copyright