腺体内注射，公牛
In this image, rectal palpation is being used to stabilize the infected right vesicular gland for needle placement and direct injection of antimicrobials.
Courtesy of Dr. Josh Thompson.
在这些主题中
In this image, rectal palpation is being used to stabilize the infected right vesicular gland for needle placement and direct injection of antimicrobials.
Courtesy of Dr. Josh Thompson.
