effects when injected into blood, [41]

formed in gastric digestion, [26]

Pflüger, E., theory of proteid metabolism, [138]

views on muscle work, [123]

Phenol, [37]

Phloridzin diabetes, [130]

Phosphorus, excretion of, in relation to work, [123]

Photograph, of athlete, [190]

of Fritz, [199]

Photographs, of dogs, [248]