The testis at spermatogonium phase is small and transparent, and the spermatogenetic cells in seminiferous tubule primarily consist of spermatogonia;
精细胞期,精巢小,透明乳白色,生精小管的生殖细胞以精细胞为主;
The testis at spermatogonium phase is small and transparent, and the spermatogenetic cells in seminiferous tubule primarily consist of spermatogonia;
精细胞期,精巢小,透明乳白色,生精小管的生殖细胞以精细胞为主;
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