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THE DRUGGIST IS REQUIRED TO MASTER
THERMODYNAMICS
Heat is taken very much for granted; actually, it is a complicated electromagnetic phenomenon. The pharmacist must be able to tell in advance (whether a given compound of substances will liberate heat • or absorb heat. He must also know the effects of heat radiations on each of many, many substances, as he must know the other properties of matter, to control the physical and chemical changes of those substances and to produce the desired reactions which will contribute to your health.
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