adrigu: front cover
adrigu: back cover
adrigu: brain evolution
adrigu: chimpanzee fetus
adrigu: facial expressions: man vs. chimp
adrigu: a generalized human cell
adrigu: chemical equilibrium in the cell
adrigu: circulatory system
adrigu: music and color
adrigu: the tongue
adrigu: the sensory homunculus
adrigu: the motor homunculus
adrigu: unconsciousness and consciousness
adrigu: the biological clock
adrigu: a dream
adrigu: the hunger and thirst machines
adrigu: the colorful right hemisphere
adrigu: classical conditioning
adrigu: misc illustration 1
adrigu: misc illustration 2
adrigu: the small intestines
adrigu: the pancreas
adrigu: the mitral valve
adrigu: the regions of the brain
adrigu: organization of nerve cells
adrigu: the eye
adrigu: the organ of Corti