“…HODGKINSON and his colleagues, however, were unable to detect any effect at all of succinimide administration on oxalate excretion in their animal system (HODGKINSON et al 1973). ROHDE and coworkers also failed to find any change in oxalate excretion (ROHDE et al 1978). Studies by HAUTMANN et al (1978), involving 19 patients with recurrent calcium oxalate lithiasis and proven pretherapeutic hyperoxaluria, demonstrated a significant decrease in urinary oxalate excretion during the 19-month trial period.…”