 When it was believed that opportunity for infection played the decisive role in tuberculosis morbidity, it was believed that relatively much tuberculosis developed in the tenements because the condensation of population and its consequent evils established...  Journal of the Outdoor Life - Page 401920Full view - About this book
 | Open-air treatment - 1920 - 874 pages
...of crowded and unsanitary living conditions has shifted considerably during the past decade or two. When it was believed that opportunity for infection...newer explanations were demanded. These explanations arc not far to seek and arc in general much more rational and nearer the truth than was the older quantitative... | |
 | Allen Kramer Krause - Natural immunity - 1923 - 152 pages
...But, as it became more and more apparent that adult breakdown was a frequent consequence of early and long-standing infection, newer explanations were demanded....to seek, and are in general much more rational and no doubt nearer the truth than was the older quantitative infection idea. The evils that create and... | |
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