By means of microscopic examination and observation on spawning activities, the gonadal development of Chinese turtle , Trionyx sinensis, cultured in hothouse was investigated.
采用性腺组织切片观察与繁殖行为观测相结合的方法，对温室养殖中华鳖的性腺发育进行研究。
Methods: according to the comparison and test observation on the different methods for examination of rs in cefradine and its preparation collected in the pharmacopoeias in use.
方法：对现行版药典中的头孢拉定及其制剂的有关物质检查方法进行比较和实验观察。
Through clinical observation and X-ray film examination of 116 congenital polydactylymalformations in 111 patients, on the base of which, a new classification for congenitalpolydactyly was proposed.
通过临床观察和X线摄片检查研究了111例患者116个先天性多指畸形，并在此基础上报道了一种新的先天性多指症的分类方法。
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