[Report of clinical experiences in the treatment of bile duct diseases with lederkyn, a long-acting sulfonamide].
D001649:Bile Duct Diseases; D013421:Sulfamethoxypyridazine / Q000628:therapy*; D000077145:Sulfanilamide; D013424:Sulfanilamides; D013449:Sulfonamides
D013424:Sulfanilamides; D013449:Sulfonamides; D000077145:Sulfanilamide; D013421:Sulfamethoxypyridazine
SULFAMETHOXYPYRIDAZINE/therapy