...Stephen B. Erickson; Kerry Cooper; Arthur E. Broadus; Lynwood H. Smith; Peter G. Werness; Henry J. Binder; John W. Dobbins 1. The effect of 1,25-dihydroxyvitamin D [1,25-(OH) 2 D] on dietary oxalate absorption and postprandial urine supersaturation with calcium oxalate was determined in 11 normal...

... activities of the urines revealed a profound increase in the uric acid supersaturation, from undersaturation to supersaturation, and in some cases even surpassing the formation product ratio. The ammonium urate supersaturation also increased. The sodium urate supersaturation was unchanged, despite an induced...