sulfate uptake in vesicles preloaded with 25 mm of sulfate , thiosulfate , phosphate , chloride , or bicarbonate , or 10 mm of formate , acetate , l-lactate , pyruvate , p-aminohippurate , or oxalate was stimulated with respect to uptake in unpreloaded vesicles .
C0038720
sulfate
C0039950
thiosulfate