It's my experience that everyone who has a device like a tracker in mind wants to use it ... where the range is maximum, the signals are small, and the going is tough. Lucien M. Bibernan (19)

We have shown1 that a substance could be extracted from liver or yeast which, in catalytic amounts, markedly increased the rate of fatty acid synthesis in cellfree preparations from fasted rats. We now propose the name of "lipogenin" for this substance. The lipogenin used in these experiments was prepared from yeast

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