Jacoby, George W 1856-1940 · New York, C. Scribner's sons · leaf 48
e replaced. The brain is the central organ for all bodilyand mental functions. According to Donaldson,the human brain is composed of about ten per centof supporting tissues, blood-vessels and blood com-bined, and ninety per cent of neurons. The cellbodies of these neurons make up but two per centof… … The principal constituent elements of the gray substance of the fore-brain. (After Ramon y Cajal.) 29 30 SUGGESTION brain. In men its average weight is about 1,375grams, and in women about 100 grams less. It isusually assumed that mental endowments vary pro-portionally with the weight of the brain.…
Mental suggestion · Mental healing
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