name: mammary gland sebaceous gland
is_a: MA:0002565 ! sebaceous gland
relationship: part_of MA:0000145 ! mammary gland
Can one gland be part of another gland?
Is this the same as http://purl.obolibrary.org/obo/UBERON_0011827
a sebaceuous gland of the areola but not strictly part of the mammary gland as I understand. Although the term "mammary gland" may be used strictly in the sense of the gland itself, and in MA seems to include associated tissues like connective tissue.