In the editor ' s opinion , dogs with ocd of any joint should be excluded from breeding programs 作者认为,在任何关节有ocd的情况的狗,都不应该再繁殖
It has been shown that some bacteria under the right conditions may grow to full size and reproduce two new bacteria every twenty minutes , capable of destroying tissues or producing toxin 已经证明某些细菌在适宜的条件下可以长得很大,而且每二十分钟能再繁殖为两个新菌体,能破坏组织或产生毒素。