Blood smear preparation
Blood smear
Staining of blood smear
Stained blood smear
Observing under microscope
Protocol writing
Permanent specimens
Hay infusion
Insect wing
Digestive vacuoles in ciliates - stained by charcoal
Mammal erythrocytes
Mammal blood - after staining
Bird blood - erythrocytes and leucocytes
Sample measuring, scale in ocular