15 slides

1 - Hydra, fresh water polyp, t.s. with ectoderm and entoderm
2 - Carabus, ground beetle, gizzard
3 - Salivary gland of cat, t.s.
4 - Oesophagus of cat, t.s.
5 - Fundic stomach of cat, t.s.
6 - Small intestine of cat, t.s. routine stained
7 - Small intestine of cat, t.s. blood vessels injected
8 - Appendix of human, t.s.
9 - Large intestine of cat, t.s.
10 - Liver of pig, t.s.
11 - Malpighian tubules of insect, t.s.
12 - Primordial kidney (mesonephros) of frog, t.s.
13 - Hind-kidney (metanephros) of rabbit, t.s.
14 - Kidney of mouse with pelvis, l.s.
15 - Kidney of mouse, t.s. injected with trypane blue (storage)