The dentate line is formed by? anal valvesanal columnstransverse fold of rectum;anal sinus;
The dentate line is formed by? anal valvesanal columnstransverse fold of rectum;anal sinus;
发布时间:2024-10-20 09:42:26
The dentate line is formed by? anal valvesanal columnstransverse fold of rectum;anal sinus;