Data of mice in the forced-weaning experiment.

<p>Age, duration of lactation, litter size, body weight of dam and wet weight of abdominal mammary gland (AM) of the lactating (Lac) and post-weaning (Post-W) mice were summarized. Data are shown as mean ± SE. The numbers in parentheses represent minimal and maximal values. n.d., no data.</p><p>*, <i>p</i> < 0.05 <i>vs</i>. lactating.</p><p>Data of mice in the forced-weaning experiment.