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FACTORS THAT INFLUENCE HEALTH
HEREDITY AND HEALTH
60 other sections not shown
abnormal activity adult alcohol American Medical Association amount animals Appleton bacilli bacteria become BIBLIOGRAPHY AND REFERENCES blood body bones brain cause cells Chapter Chicago child ciliary muscle cold Company constipation courtesy deaths dental caries diet digestive diphtheria disease duct effects Eustachian tubes excessive exercise factors fatigue feces fibers frequently function genital glands goiter growth hair hayfever health habits heart heat heredity human Hygeia immunity inches increased individual infection inoculation intestine iodine kidneys lungs lymph mental milk mosquito mucous membrane muscle nerve nervous system normal nose occur organisms Pasteur period person physical Physiology poisoning pollen posture prevent produce protein Public Health result Rosenau secretion sexual intercourse skin sleep smallpox symptoms syphilis teeth temperature tetanus Textbook thyroid thyroxin tion tissue tonsils tuberculosis typhoid fever urine usually vaccination various vessels vitamin W. B. Saunders York