to evaluate the possibility that these changes in transport might be related to the adenylate cyclase-cyclic amp or na+-k+-adenosine triphosphatase ( atpase ) systems , mucosal adenylate cyclase , camp phosphodiesterase , na+-k+ and mg++ atpase activities , and camp concentrations were measured in rabbit ileal loops infected with two strains of s. typhimurium .
C0001479
na
C0001473
atpase