Nanjo K, Sanke T, Kondo M, Nishimura S, Miyano M, Linuma J, Miyamura K, Inouye K, Given BD, Polonsky KS, et al. Mutant insulin syndrome: identification of two families with [LeuA3]insulin and determination of its biological activity. Trans Assoc Am Physicians. 1986; 99:132-42.