The mass of a bird's egg is a critical attribute of the species' life history and represents a fundamental component of reproductive effort. Indeed, the trade-off between the number of eggs in a clutc
Additional file 6: Table S2. The single-guide RNAs (sgRNAs) to generate KO mice. The sequences of sgRNAs targeting mouse Zswim2, Rnf133, Rnf148, and Rnf151.