of pancreatic digestion, [37], [67]
of proteid cleavage, [70]
of putrefaction in intestine, [38]
of salivary digestion, [21]
Products of digestion, absorption of, [44]
Professional men, fuel value of food on low proteid diet, [178], [180], [185]
nitrogen equilibrium of, on low proteid diet, [176], [177], [181]
true proteid requirement of, [174]
Progeny, influence of meat diet on, in rats, [240]
Prosperity, relation to food consumption, [160]