[Sacral segments of the sympathetic trunks in the dog, cat, and man].
D000717:Anatomy, Comparative; D000818:Animals; D002415:Cats; D004285:Dogs; D005725:Ganglia, Autonomic / Q000033:anatomy & histology*; D006801:Humans; D012447:Sacrum; D013564:Sympathetic Nervous System / Q000033:anatomy & histology*
Odcinki krzyzowe pni wspołczulnych (pies, kot, człowiek)