The utero-ovarian vascularization of the albino rat

The utero-ovarian vascularisation of the non-pregnant rat was investigated, described and morphometrically evaluated. The ovarian and uterine arteries anastomose together giving up a ramus ovaricus. The leaving of these vessels from their main trunks varies to each body side, just as their length and width. Several segmental arteries arise from each uterine artery to the corpus uteri also side-specifically. Coiled circular arteries are found. The uterine cervical vascularisation is described separately. Different regulating effects on the function of the vessels are discussed.