A relationship between uterus and ovary weight and ovarian and thyroid hormone levels in lambing ewes in puerperium after carbetocin treatment

application rates brebis dose d'application ewes ocytocine oestrogens ovaire ovaries ovarios oveja oxitocina oxytocin peso poids progesterona progesterone puerperio puerperium radioimmunoassay synthetic hormones technique radioimmunologique thyroxine tiroxina triiodothyronine triiodotironina weight