Encara no tenim significats per a "lively spermatozoon".
1The lively spermatozoon travels towards the ovum by its serpentine movements, and bores its way into the female cell (Fig.
2The lively spermatozoon travels towards the ovum by its serpentine movements, and bores its way into the female cell (Figure 1.23).
Aquesta col·locació està formada per: