. 2019 Apr 18;51(2):228–233. [Article in Chinese] doi: 10.19723/j.issn.1671-167X.2019.02.005

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3组基因型小鼠的睾丸重量、精子计数、运动参数及形态分析

The comparison of testis weight, sperm count and motion parameters in different groups

Genotype	Age/weeks	Testes weight/mg	Sperm count /(×10⁷/mL)	Motility/%	Morphology
Values are x±s. Sperm counts and motility percentage was calculated by combining sperm from both cauda epididymides of mice.*P<0.001.
CMTM2^+/+	8-12	101.63±2.33	3.28±0.34	86.33±2.98	Normal
CMTM2^+/-	8-12	98.87±2.76	2.07±0.57	33.45±3.67^*	Many round sperms
CMTM2^-/-	8-12	85.22±2.84^*	0^*	0^*	0^*