8

Centers for Disease Control and Prevention: When & How to Wash Your Hands.

cdc.gov/handwashing/when-how-handwashing.html.

9

The Wall Street Journal: How often should I wash my kitchen and bath towels?

wsj.com/articles/how-often-should-i-wash-my-kitchen-and-bath-towels-1435592717.

Назад: 7

Дальше: 10