Furrows, with pouchlike recesses at the lower end, separating the rectal columns. [ ncithesaurus:Anal_Sinus ]
Synonyms: anal crypt
This is just here as a test because I lose it
Furrows, with pouchlike recesses at the lower end, separating the rectal columns. [ ncithesaurus:Anal_Sinus ]
Synonyms: anal crypt