es scalaris_ (red louse), description and treatment, 513

_Trichophyton tonsurans_, fungus causing _Tinea tonsurans_, 332

Trumbower, M. R.--
chapter on "Diseases of the ear", 353-357
chapter on "Diseases of the eye and its appendages", 340-354
chapter on "Diseases of the foot", 335-339
chapter on "Diseases of the skin", 320-334

_Trypanosoma brucei_, cause of nagana, or tsetse-fly disease, 500

Tsetse-fly disease, description, symptoms, and treatment, 500

Tuberculin test--
description and history, 417
harmless to healthy animals, 426
summary of directions for making, 427

_Tuberculosis_--
bovine, and public health, 430
cause and nature of disease, 411
occurrence, 407
statistics of tests in United States, 410
symptoms and diagnosis, 416-417
transmissibility of human and bovine, 432
treatment, 428

Tumor--
bony, description and treatment, 314
chrondroma, description and treatment, 314
fibroma, description and treatment, 311
hairy, on eyeball, description and treatment, 349
lipoma, description and treatment, 314
sarcoma, description and treatment, 315

Tumors--
brain, description, 112
calf, description and treatment, 181
cattle, chapter by John R. Mohler, 303-319
definition and description, 303
description, 303, 305, 307
description of kinds, 309
diagnosis, 308
eyelid, description and treatment, 350
general