[교양 영어] 원서 발췌독 210712

[Touch deprivation delays growth] Touch by Tiffany Field 엄마 품이 최고였어요 Touch deprivation also delays growth. Dr.Saul Schanberg of Duke University Medical School has conducted many animal studies on this. Most of Dr. Schanberg's research has been conducted with mother rats and their pups. Rats happen to be very good analogical subjects for growth in humans because both rats and people have similar responses to deprivation and stimulation. Dr.Schanberg noticed that when rat pups are deprived of their mothers, they experience a significant decline in growth hormone and ornithine decar..........

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