[On the treatment of erythema elevatum diutinum with 3-sulfanilamido-6-methoxypyridazine (lederkyn)].
D004890:Erythema / Q000628:therapy*; D006801:Humans; D013421:Sulfamethoxypyridazine / Q000628:therapy*; D018366:Vasculitis, Leukocytoclastic, Cutaneous
D013421:Sulfamethoxypyridazine
ERYTHEMA/therapy; SULFAMETHOXYPYRIDAZINE/therapy