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Effects of chlortetracycline administration on the health status and performance of sows: Results of a field trial
(2003)
Objectives: To investigate the effects of in-feed chlortetracycline (CTC) during lactation on health status and reproductive performance of gilts or sows in a herd with a history of porcine reproductive and respiratory ...
Ultrasonographic appearance of clinically healthy testicles and epididymides of rams
(2003)
The clinically healthy testicles and epididymides of 31 rams were imaged inside and outside the breeding period, by using a real time ultrasound scanner. A scanning technique based on multiple imaging planes from the caudal ...