British Veterinary Journal - 1929. The Doppler process in veterinary practice by Professor Dr. A. Antonini, Milan.
D000818:Animals; D004285:Dogs; D049673:History, 20th Century; D006736:Horses / Q000601:surgery; D007558:Italy; D008297:Male; D008722:Methods; D013522:Surgery, Veterinary / Q000266:history*; D013737:Testis / Q000601:surgery; D014730:Veterinary Medicine / Q000266:history*