The fundic gland regon of stomach of the Jiang -Qu-Hai pigs devoloped rapidly during the growing period from 1kg to 20kg body weight (BW).

• 姜曲海猪胃底腺,从体重1公斤到20公斤阶段腺区粘膜面积、重量和腺体的高度增长很快。