Sakoyama, Y., Hong, K. J., Byun, S. M., Hisajima, H., Ueda, S., Yaoita, Y., . . . Honjo, T. (1987). Nucleotide sequences of immunoglobulin epsilon genes of chimpanzee and orangutan: DNA molecular clock and hominoid evolution.

Sakoyama, Y., K J. Hong, S M. Byun, H. Hisajima, S. Ueda, Y. Yaoita, H. Hayashida, T. Miyata, a T. Honjo. Nucleotide Sequences of Immunoglobulin Epsilon Genes of Chimpanzee and Orangutan: DNA Molecular Clock and Hominoid Evolution. 1987.

Sakoyama, Y., et al. Nucleotide Sequences of Immunoglobulin Epsilon Genes of Chimpanzee and Orangutan: DNA Molecular Clock and Hominoid Evolution. 1987.