I.

Touch : Changes in discriminative sensibility Pain- Pressure Minimal con tactThe tickle sense and its archaic origin Basal nature of touch Intoler ance of roughness and depilation Dermal sense Skin toilets.

II.

Taste: Hunger the other basis of genetic psychology- Freaklness of appetite and its changes for both food and drink at puberty Nutritive and practical needs Phylogenetic suggestions.

III.