H. Williamson

Primary prevention of hypertension.

E. Freis, H. Abrams, W. Kirkendall, 1970, The Journal of the American Osteopathic Association.

The new photography--a short history of veterinary diagnostic radiology

H. Williamson, 1978, Veterinary Record.

Veterinary radiological interpretation

H. Williamson, S. W. Douglas, 1970 .

Principles of veterinary radiography

H. Williamson, S. W. Douglas, 1972 .

RADIOGRAPHIC VISUALIZATION OF THE RUMINANT UPPER URINARY TRACT BY A DOUBLE CONTRAST TECHNIQUE

Anshita Singh, P. K. Peshin, H. Williamson, 1983 .

Experimental studies on double contrast periotoneography in sheep and calves.

P. K. Peshin, H. Williamson, K. Singh, 2010, Zentralblatt fur Veterinarmedizin. Reihe A.