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161. Going to hospital with mother (41:28)

Date:
1950
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Summary:
This film shows how the staff of a British hospital has improvised a method of routinely admitting the mothers of patients under school age to a ward of traditional design without structural altera...

162. Good Foods: Drink of Water (08:53)

Date:
0000
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Summary:
A horse, a dog, cows, ducks, and a moose are shown drinking water. Children at school and at play drink rom water fountains or paper cups and learn to drink water before breakfast.

173. Heart Disease (07:33)

Date:
0000
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Summary:
The reasons for the increase of heart trouble in recent years and methods of treatment.

174. Heredity. Fact or fallacy (29:05)

Alternative title:
Fact or fallacy; Heredity
Date:
1960
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Summary:
Discusses and disproves many folk tales about heredity and its effects. Explains the relationship between heredity and environment, and describes the roles played by heredity and congenital charact...

175. Heredity. Heredity and the chromosomes (28:58)

Alternative title:
Heredity and the chromosomes; Heredity
Date:
1960
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Summary:
Discusses the work done in genetics since Mendel's time. Describes the theory of location of genes and how the theory of chromosomes was developed and tested. Uses experiments with corn and the fru...

176. Heredity. Many pairs of genes (29:04)

Alternative title:
Many pairs of genes; Heredity
Date:
1960
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Summary:
Explains the role played by genes in inheritance, the possibilities for variation in each member of a generation, and why predictions about offspring can often be inaccurate.

177. Heredity. Reproduction and heredity (29:04)

Alternative title:
Reproduction and heredity; Heredity
Date:
1960
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Summary:
Introduces biogenesis, the idea that life arises only from existing life, and mitosis, the process by which cells divide while preserving inherited traits. The episode discusses early experiments t...

178. Heredity. Sexuality and variation (29:00)

Alternative title:
Sexuality and variation; Heredity
Date:
1960
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Summary:
Discusses sexual reproduction and heredity, including elements necessary for sexual reproduction and the genetic advantages. Uses charts and diagrams to show the variations possible in every human ...