Development period from the oosperm to the zygomorphic operculum completely closed lasts . hours at 8-℃.
Development period from the oosperm to the zygomorphic operculum completely closed lasts . hours at 8-℃.
在8-℃条件下,早期胚胎发育全过程共历时 .h.
Development period from the oosperm to the zygomorphic operculum completely closed lasts . hours at 8-℃.
在8-℃条件下,早期胚胎发育全过程共历时 .h.