Kenhub doesn't offer healthcare suggestions. You'll be able to find out more about our articles development and assessment requirements by reading through our articles good quality pointers.4 van bi trong m?t chi?c b?m màng gi?ng nh? nh?ng chi?c ch?t ?óng m? t?i các “c?a” c?a b?m ?? gi? ho?c th? dung d?ch ra bên ngoài.Assisting in digestio