Difficult parturition has no effect on uterine involution in dairy cows

1.0 3600 rich Difficult parturition has no effect on uterine involution in dairy cows https://arl4.library.sk/arl-uvlk/sk/detail-uvlk_un_cat-e001407-Difficult-parturition-has-no-effect-on-uterine-involution-in-dairy-cows/