We may, of course strike a balance between what a living organism takes in as nourishment and what it gives out in excretions.... This would be like trying to tell what happens inside a house by watching what goes in by the door and what comes out by the chimney.


An Introduction to the Study of Experimental Medicine, Part Two, Chapter II, Section IX, The Macmillan Company. 1927


We may, of course strike a balance between what a living organism takes in as nourishment and what it gives out in excretions.... This would be like...

We may, of course strike a balance between what a living organism takes in as nourishment and what it gives out in excretions.... This would be like...

We may, of course strike a balance between what a living organism takes in as nourishment and what it gives out in excretions.... This would be like...

We may, of course strike a balance between what a living organism takes in as nourishment and what it gives out in excretions.... This would be like...