... cells. * Author for correspondence ( [email protected] ) 19 12 2011 © 2012. 2012 Calliphora vicina salivary gland intracellular pH regulation Na + /H + antiporter NHE vacuolar H + -ATPase V-ATPase intracellular pH insect blowfly BCECF NH 4 Cl prepulse...

... acid-base regulation hypercapnia pH e pH i intracellular pH regulation catfish Liposarcus pardalis Amazon water hardness air-breathing Environmental hypercapnia is common in freshwater systems with the most extreme examples being tropical aquatic environments covered with dense...

... limitations of the NH 4 ISM. * To whom correspondence and offprint requests should be sent. 28 01 1991 © 1991 by Company of Biologists 1991 ammonium-selective microelectrodes ammonium intracellular pH regulation stretch receptor crayfish Astacus astacus 20 mmol I...