Ovulation, Fertilization, and Early

Duration: 25 min

Year Published: 1935

Creator: Development of the Mammalian Egg U.S. Department of Agriculture

Format: 16mm

Sound: Silent

Description: - Time-lapse cinematography of ovulation, development oi mamfertilization, early 41 malian (rabbit) egg. Sound version "In the Beginning", and short sound version "How Animal Life Begins", also available. 32, 41 The Oxy- Acetylene Flame: Master of Metals U.S. Bureau of Mines in cooperation cawith International Acetylene Association, me 1950. Principles of the oxy-acetylene - flame and its uses in modern industry; welding, soldering, brazing, treating, and 41 hardening. (19 minutes, color)

Complete Record: Type: Motion Picture

Metadata Source:3434 U.S. Government Films