Abstract
1. 1. Mice immunized with H. pertussis are slightly more resistant to high doses of histamine (8 mg.) than they are to lower doses (0.5 to 2 mg.). 2. 2. The resistance of these mice to high doses of histamine can be greatly increased by treating the mice with propylene glycol, 5 per cent starch, 0.005 per cent colchicine, 0.5 per cent aspirin, and weak NaOH solutions, etc. 3. 3. Normal mice do not give this type of response to histamine.
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.
