TY  - JOUR
A1  - Liu, Jianghua
A1  - Rotkirch, Anna
A1  - Lummaa, Virpi
T1  - Maternal Risk of Breeding Failure Remained Low throughout the Demographic Transitions in Fertility and Age at First Reproduction in Finland
Y1  - 2012
JF  - PLoS ONE
VL  - 7
IS  - 4

ER  -