D. Gray

Nocardia asteroides; a newly recognized pathogen of the mastitis complex.

A. Pier, D. Gray, M. Fossatti, 1958, American journal of veterinary research.

Prevention of Puerperal Sepsis

D. Gray, 1936, British medical journal.

Nocardia infection of the bovine mammary gland; a preliminary report.

A. Pier, D. Gray, M. Fossatti, 1957, Journal of the American Veterinary Medical Association.