... toresist invasion by infectious diseases,the body manufactures anti-poisons thatkill the enemy germs—making in otherwords, its own medicine."The physical processes here mentioned by Dr. Rucker ... asexpressed through the medium ofBiology: that not by art or artifice canhealth be cheaply snatched at will fromthe Infinite Sources of Life, but that by consistently following the guidance ofNature's ... becorrectly maintained, or, when driven by ill-treatment into decline, it is therational scientific assistance we affordto the efforts of Nature, by which alonewe may hope to re-establish...