Assertion: previtellogenic oocyte | /r/AtLocation | late stage
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Source sentences:
text: The results revealed that the females develop their ovaries via proliferation and differentiation of the oogonia prior to the pubertal moult, and this finding was supported by the fact that a few previtellogenic oocytes appeared in the late stage I. Similar findings have been reported for the other portunid species, i.e. the swimming crab Portunus trituberculatus (Wu et al.