[Study of the mechnism of action of so-called "vitamin U" with histochemical reactions].
D008715:Methionine / Q000494:pharmacology*; D010437:Peptic Ulcer; D014812:Vitamin K; D014814:Vitamin U; D014815:Vitamins / Q000494:pharmacology*
D014815:Vitamins; D014812:Vitamin K; D014814:Vitamin U; D008715:Methionine
METHIONINE/pharmacology; PEPTIC ULCER/experimental; VITAMINS/pharmacology