gutbread
stomach sweetbread
duct gland
exocrine
exocrine gland
bladder
bone-marrow
bowel
colon
duodenum
esophagus
gall-bladder
gland
ileum
intestine
kidney
mesentery
milt
omentum
parathyroid
pleura
rectum
spleen
thymus
thyroid
uterus
viscera