Humphrey ADE disposable carbon dioxide absorber
نویسندگان
چکیده
منابع مشابه
Ammonia and carbon dioxide concentrations in disposable and reusable ventilated mouse cages.
This study compares resuable and disposable individually ventilated mouse cages in terms of the formation of intracage CO2 and NH3. Crl:CD-1(ICR) female mice were placed in either disposable or reusable ventilated cages in a positive pressure animal rack. Intracage CO2 and NH3 were measured once daily for 9 d; temperature and relative humidity were monitored for the first 7 d. Results indicated...
متن کاملAversiveness of carbon dioxide.
Carbon dioxide can produce aversive stimulation of the upper airways, and in their recent review Conlee et al. (2005) emphasized: ‘y Leach et al. (2002) concluded that CO2, either alone or in combination with argon, cannot be used humanely at any concentration and is therefore unacceptable as a euthanasia agent for laboratory rodents, particularly when more humane methods exist. The findings of...
متن کاملAversiveness of carbon dioxide.
We are grateful to Dr Ronald Wood for providing in his letter in the July issue (Wood 2005) his expert views and methodologies that could potentially be used in future to test the behavioural effects of airborne contaminants and irritants. Dr Wood seems to accept in his letter that carbon dioxide is aversive but he is unsure how aversive, and believes that it can be safely and humanely used in ...
متن کاملCarbon dioxide - induced
Cockroaches (Periplaneta americana) learned to passively avoid electric shock in a two-compartment box after a single training trial. However, Ss exposed to CO2 gas immediately after the training trial failed to show retention of the previous experience when tested 24 h later. Results obtained are consistent with those observed in studies of retrograde amnesia in vertebrates. Article: Numerous ...
متن کاملAversion to carbon dioxide
conducted at the University of British Colombia. These studies have used the gradual fill methods proposed by the American Veterinary Medical Association (AVMA) in an attempt to further clarify aversion associated with carbon dioxide. We have contacted the authors of this work and understand that they will also be responding to Dr Wood’s letter. Therefore, we will leave the discussion of these ...
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ژورنال
عنوان ژورنال: Anaesthesia
سال: 1998
ISSN: 0003-2409
DOI: 10.1046/j.1365-2044.1998.0584p.x