氨中毒导致的角膜溃疡，青年母鸡
Pullets exposed to high levels of aerosolized ammonia from wet litter developed blindness as a result of corneal ulcers.
Courtesy of Dr. Robert Porter.
在这些主题中
Pullets exposed to high levels of aerosolized ammonia from wet litter developed blindness as a result of corneal ulcers.
Courtesy of Dr. Robert Porter.
