H. Toyoshima

Therapeutic effect of intra-articular injection of high molecular weight hyaluronic acid on osteoarthritis of the knee.

N. Morisaki, O. Namiki, H. Toyoshima, 1982, International journal of clinical pharmacology, therapy, and toxicology.

Urinary keratan sulfate of Morquio's disease.

M. Endo, Z. Yosizawa, O. Namiki, 1980, The Tohoku journal of experimental medicine.