Hands-on grossology

Description:

Instructions for a variety of simple experiments that illustrate some of the more "disgusting" aspects of human physiology. Also includes experiments involving bread mold, snail slime, and sour milk.

subjects: Biology,  Body fluids,  Experiments,  Juvenile literature,  Human physiology,  Human physiology, juvenile literature,  Physiology,  Biology, juvenile literature,  Biology, experiments,  Science, experiments,  Science, experiments, juvenile literature