vasa and piwi are required for mitotic integrity in early embryogenesis in the spider Parasteatoda tepidariorum

vasa and piwi are required for mitotic integrity in early embryogenesis in the spider Parasteatoda tepidariorum. Schwager, E.E., Meng, Y. and Extavour, C.G.. Developmental Biology, 402(2): 276-290 (2015)