 ... dusty rooms, the avoidance of exposure to sudden changes of temperature, the prevention of the chilling of the body either by cold or wet, are all protective measures. It should be borne in mind, however, that even robust persons may contract colds...  Public health bulletin. no. 98, 1919 - Side 251919Uten tilgangsbegrensning - Om denne boken
 | 1917 - 624 sider
...temperature, the prevention of the chilling of the body either by cold or wet, are all protective measures. It should be borne in mind, however, that even robust...nose. They enter the body through the same route. Thus a careless sneezer and the person who does not cover his mouth and nose when he coughs are breeders... | |
 | 1917 - 644 sider
...temperature, the prevention of the chilling of the body either by cold or wet, are all protective measures. It should be borne in mind, however, that even robust...nose. They enter the body through the same route. Thus a careless sneezer and the person who does not cover his mouth and nose when he coughs are breeders... | |
 | 1917 - 326 sider
...temperature, the prevention of the chilling of the body either by cold or wet, are all protective measures. It should be borne in mind, however, that even robust...nose. They enter the body through the same route. Thus a careless sneezer and the person who does not cover his mouth and nose when he coughs are breeders... | |
 | Kansas State Board of Health - 1920 - 824 sider
...temperature, the prevention of the chilling of the body either by cdld or wet, are all protective measures. It should be borne in mind, however, that even robust...nose. They enter the body through the same route. Thus a careless sneezer and the person who does not cover his mouth and nose when he coughs are breeders... | |
 | 1927 - 702 sider
...wet, are all protective measures. It should be borne in mind, however, that even robust persons maj: contract colds from people who have them. The germs...nose. They enter the body through the same route. Thus a careless sneezer and the person who does not cover his mouth and nose when he coughs are breeders... | |
 | 1917 - 638 sider
...temperature, the prevention of the chilling of the body either by cold or wet, are all protective measures. It should be borne in mind, however, that even robust...nose. They enter the body through the same route. Thus a careless sneezer and the person who does not cover his mouth and nose when he coughs are breeders... | |
 | Nevada. Legislature - 1927 - 1440 sider
...temperature, the prevention of the chilling of the body either by cold or wet, are all protective measures. It should be borne in mind, however, that even robust...nose. They enter the body through the same route. Thus a careless sneezer and the person who does not rover his mouth and nose when he coughs are breeders... | |
 | 1921 - 556 sider
...prevention of the chilling of the body either by cold or wet, are all protective COMMON COLDS measures. It should be borne in mind, however, that even robust...nose. They enter the body through the same route. Thus a careless sneezer and the person who does not cover his mouth and nose when he coughs are breeders... | |
 | George Lee Servoss - 1917 - 72 sider
...temperature, the prevention of the chilling of the body either by cold or wet, are all protective measures. It should be borne in mind, however, that even robust...nose. They enter the body through the same route. Thus a careless sneezer and the person who does not cover his mouth and nose when he coughs are breeders... | |
 | 1917 - 634 sider
...temperature, the prevention of the chilling of the body either bycold or wet, are all protective measures. It should be borne in mind, however, that even robust...nose. They enter the body through the same route. Thus a careless sneezer and the person who does not cover his mouth and nose when he coughs are breeders... | |
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