?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Mezhzherin%2C+S.+V.&rft.aulast=Mezhzherin&rft.aufirst=S.+V.&rft.date=2021&rft.atitle=The+Genetic+Structure+Features+of+the+Amphimictic+Earthworm+Aporrectodea+caliginosa&rft.title=Cytology+and+Genetics.&rft.pages=420-426&rft.genre=article