American Red Cross Text-Book on Home Hygiene and Care of the Sick
Chapter 2
HEALTH AND THE HOME 27
Heredity, 27. Hygiene of environment and person, 28. Ventilation, 29. Lighting, 32. Cleanliness of houses, 33. Garbage, 37. Insects, 38. Sewage, 39. Personal cleanliness, 41. Oral hygiene, 44. Treatment of teeth, 46. Clothing, 47. Food, 48. Elimination, 52. Rest and fatigue, 53. Sleep, 55. Recreation, 55.