Pneumopericardium, iii. 790
Pneumothorax, iii. 573
Polyneuritis, v. 1195
Polyuria or diabetes insipidus, iv. 27
Pompholyx, iv. 655
Portal vein, diseases of, ii. 1095
Pregnancy, disorders of, iv. 405
Prickly heat, iv. 654
Proctitis, ii. 887
Prognosis, general, i. 167