This section is from the "Impaired Health: Its Cause And Cure" (Volume 1) book, by John H. Tilden. Also available from Amazon: Impaired health its cause and cure: A repudiation of the conventional treatment of disease
That these processes may be carried on properly, the nutritive material must be in a state of solution. Life is possible to the cell only when its nourishment is liquid. The cells of the human body are in a liquid medium-namely, blood, lymph, and plasma--from which they draw their nourishment.
The phenomena of cell life have been hastily gone over, and now it will be necessary to study the phenomena of cell-colonization.