Gościcka D, Tomasik E
Anat Embryol (Berl). 1979 Oct;157(2):227-9. doi: 10.1007/BF00305162.
The renal arteries of four brown bears (Ursus arctos) have been investigated after filling with a polyester resin. It is shown that in all cases the renal artery devides into ventral and dorsal, sub- and suprapelvic arteries. The distribution of these arteries and the number of renculi supplied are described.
对四只棕熊（ Ursus arctos）的肾动脉在注入聚酯树脂后进行了研究。结果表明，在所有情况下，肾动脉均分为腹侧和背侧、肾盂下和肾盂上动脉。描述了这些动脉的分布以及所供应肾小叶的数量。
