Skip to Main Content
Skip Nav Destination
Article navigation

Experimental upper respiratory infections similar to "common colds" were transmitted singly and in series through two and four passages in nine out of fifteen persons, by intransal inoculations with bacteria-free filtrates of nasopharyngeal washings obtained from individuals ill with natural "colds." These observations conform with those reported by previous workers and lend further support to the view that the incitant of the "common cold" is a filtrable virus.

This content is only available as a PDF.
You do not currently have access to this content.
Don't already have an account? Register

or Create an Account

Close Modal
Close Modal