70400 Urinary system. - 10 Microscope Slides - 1. Kidney, cat, t.s. showing cortex and medulla with glomeruli 2. Kidney, pig, t.s. showing injected vessels 3. Kidney, human, t.s. showing cortex and medulla with glomeruli 4. Kidney, rat, t.s. of the whole organ 5. Kidney, rat, l.s. of the whole organ 6. Kidney of mouse, t.s. vital stained to demonstrate storage 7. Ureter, human, t.s. 8. Urinary bladder, cat, t.s. 9. Urethra, human, t.s. 10. Penis, rabbit, t.s.