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The Body
This book delivers information on evolution, race, population, on reproduction, the male, the female, fertility, contraception, marriage, pregnancy, the time before birth, birth, lactation, twins and abnormalities, inheritance, inbreeding, blood groups, the groth of babies, puberty, size, physical ability, old age, death,suicide, the brain, sleep, speech, temperature, the senses, the skin, hair, and teeth, digestion and nutrition, the alimentary canal, excretion, respiration and blood, skeleton and muscle, and radiation.
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