1976 journal article
Genetic analysis of nurse dams selected for six-week body weight or postweaning gain in mice
Canadian Journal of Genetics and Cytology, 18(4), 611.
By: J. Nagai, H. Bakker & E. Eisen
Partitioning average and heterotic components of direct and maternal genetic effects on growth in mice using crossfostering techniques
Genetics, 84(1), 113.