sample diets in experiments on, [178], [182], [189], [195]

Proteids, as tissue formers, [58]

of wheat kernel, cleavage products of, [259]

Proteoses, [26], [67], [69]

absorption of, [41]

cleavage by erepsin, [34]

effects when injected into blood, [41]

primary, [67], [69]

secondary, [67], [69]

Protoplasm, [51]