Effects of AVP, ANP and cGMP on HCO3− transport in sMALs and lMALs.

Values are mean ± SE. Abbreviations: L, tubular length; C, control period; E, experimental period; C′, recovery period; [TCO2]p, total CO2 concentration in perfusate and bath; [TCO2]c, total CO2 concentration in the collected solution; JTCO2, net bicarbonate absorption, NCR, normalized collection rate; PD, transepitherial potential difference;*p