Women's age at menarche and offspring sex ratio

: Helle S

Publisher: OXFORD UNIV PRESS

: 2011

 Human Reproduction

: HUMAN REPRODUCTION

: HUM REPROD

: 9

: 26

: 9

: 2588

: 2589

: 2

: 0268-1161

DOI: https://doi.org/10.1093/humrep/der204