Abstract
Conclusions1. Negative pressure can be produced by ciliary activity within a normal sinus after a considerable quantity of mucinous secretion (from the same species of animal) has been injected. 2. This negative pressure occurs even after death and decapitation of the animal and is therefore not due to absorption of air by the blood stream.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
