The stratum lucidum is only found in thick skin. What is another difference when comparing thick skin to regular (thin) skin

one would be wind another would be water density

economic impact of malaria is estimated to cost africa $12 billion every year. this figure factors in costs of health care, absenteeism, days lost in education, decreased productivity due to brain damage from cerebral malaria, and loss of investment and tourism.

no i don't feel that humans have oversubscribed some medications