Age-related weight changes in female C57BL/6J mice: nonpregnant body weight and extra-fetoplacental maternal weight throughout pregnancy.
D000367:Age Factors; D000375:Aging; D000818:Animals; D001835:Body Weight; D005260:Female; D005333:Fetus; D051379:Mice; D008810:Mice, Inbred C57BL; D009929:Organ Size; D010920:Placenta; D011247:Pregnancy