बायजोआरि खोबथेनायनि सिङाव मोदोमारि बिदामनि मोनसे थोरफो दं आरो बेनि उनाव लिम्फयद बिदामनि मोनसे थोरफो दं।
There is a layer of muscular tissue under the outer covering and then a layer of lymphoid tissue.