
The Biology Prepared Slide Set, 12 Slides by United Scientific is a set of 12 glass prepared microscope slides in an ABS plastic case. It includes mouth bacteria, amoeba, paramecium, spirogyra, sexual bread mold, hydra, earthworm cross section, human blood smear, onion root tip mitosis and buttercup root, monocot/dicot stem and lilac leaf sections. Middle school and high school teachers use it as a compact starter collection for microscope labs.