"Some Recent Studies Bearing on the One Gene-One Enzyme Hypothesis." In: Classic Papers in Genetics. Edited by James A. Peters.

Englewood Cliffs:: Prentice-Hall, 1959., 1959. 8vo. (Article): 209-221 pp. Figs. (Whole volume): vi, 282 pp. Articles, figs. Printed wrappers; spine creased & rubbed. Very good.