original: Blood vessels and nerves enter the glands at the hilum and gradually branch out into the lobules.
simplifications: Blood vessels and nerves enter the glands at the hilum and branch out into the lobules. Blood veins and nerves enter the glands at the hilum and slowly move into the lobules. Blood vessels and nerves enter the glands at the hilum. They slowly branch out into the lobules. Blood vessels and nerves enter the glands at the hilum. Then, they gradually branch into the lobules. Blood vessels and nerves enter the glands at the hilum. They gradually go out into the lobules. Blood vessels and nerves enter the glands through the hilum and branch out into the lobules. Blood vessels and nerves enter the glands at the hilum and gradually exit into the lobules. Blood vessels and nerves enter the glands at the hilum. They gradually branch out into the lobules. Blood vessels and nerves enter the glands at the hilum and gradually branch out into the lobules. Blood vessels and nerves enter the glands at the hilum and slowly stretch out into the small lobes.