… ) and the effective permeability of the gills to ammonia would affect excretion rate; convective
… I did not affect ammonia excretion flux rate in non-infused fish that were not loaded with …

… However, ammonia excretion rate increased when salinity was … that both diffusive water flux
and ammonia excretion rates are a … affects several aspects of gill permeability. For example, …

… Gill Ca 2+ -ATPase activities reduced at the highest … the gills as well as mitigating HEA-induced
ammonia excretory and ion… After ammonia excretion measurements, the fish from the flux …

… at HEA, ammonia excretion through the fish gills is hindered … (HEA, 8.31 mg/L), evident by
a reversal of ammonia flux from … a clear separation indicating differential responses among …

… occur in the gills of freshwater Teleosts, the permeability of … Ion fluxes in ionocytes and
pavement cells of gills of … to hypoxia and high levels of ammonia. However, these changes are …

… Direct measurement of Na + and Cl - fluxes across the perfused crab gill using radiotracers
(eg 22 … In addition, the perfused gill revealed that ammonia excretion is severely impaired by …

… represented osmotic water fluxes across the gills of stressed … reductions in the permeability
of the gill epithelium” and … fluxes of water and other respiratory gases (CO 2 , ammonia)…

… ion fluxes and N-waste excretion rates across the gills during aquatic hypoxia by selective
reductions in branchial permeability, … of CO 2 excretion with ammonia excretion in the urine. …

… both diffusive and active ammonia excretion to occur over the gills. Experiments using the 200
… NH3 gradient of approximately 0.003 Pa, allowing only active ammonia excretion to occur. …

… simply diffuse across the gills according to electrochemical … fluxes ( J Na + net + J XN + net
) and net strong anion fluxes ( J … is to serve as a low permeability barrier to ion loss and water …