Chromosome chemistry and genetic activity.

Duration: 1081

Year Published: 1959

Format: 16mm

Sound: sound

Description: X: TMB: Transitional mattes--B-Roll AC: Acetate B: 800' 16/8/9.5mm 16mm Black & White Sound 1081 Calvin Productions, Inc. McGraw-Hill Text Films

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Library of Congress, Prelinger Archives

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