1. On the presence of 2,5-dihydroxyphenyl pyruvic acid in the urine of diffuse collagen disease patients;Nishimura,1956
2. Intermediary metabolism of phenylalanine and tyrosine in diffuse collagen disease. II. Influences of the low phenylalanine and tyrosine diet upon diffuse collagen disease patients;Nishimura,1957
3. Experimental collagen disease. I. The effect of chronic administration of tyrosine on the tyrosine metabolism of rats;Matsumura;Seikagaku, J. Japan. Biochem. Soc.,1963
4. Experimental collagen disease. II. Adrenal function of rats administered tyrosine chronically;Matsumura;Seikagaku J. Japan. Biochem. Soc.,1964
5. Effect of chronic administration of tyrosine on thyroid function in rats;Izawa;Wakayama Med. Rep.,1964