This set of 11 Microscope Slides details the human digestive system.

1(e). Lip, human fetus, t.s.
2(f). Tooth, developing, human fetus, l.s.
3(d). Tongue, cat, t.s. 4(e). Sublingual gland, human, t.s.
5(d). Esophagus of rabbit, t.s.
6(c). Stomach, human, pyloric region, t.s.
7(e). Small intestine of cat, t.s. stained for goblet cells (PAS-HE)
8(e). Appendix, human, t.s.
9(e). Colon (large intestine), human, t.s.
10(e). Pancreas, human, t.s. with islets of Langerhans
11(e). Liver, human, t.s.