Uberon definition : Serous gland with distended lumen. It includes the gland of Krause in the lacrimal
sac and the gland of Wolfring on the inner surface of the upper eyelid. (NCI);
Serous gland with distended lumen. It includes the gland of Krause in the lacrimal
sac and the gland of Wolfring on the inner surface of the upper eyelid. (NCI)