1. Some optical properties of poly-1-benzyl-L-histidine and poly-L-histidine
2. in Poly-α-Amino Acids, Vol. 1, Ed., Dekker, New York, 1967.
3. Sense of Helix of Poly-L-histidine1
4. (a) in Poly-α-Amino Acids, Vol. 1, Ed., Dekker, New York, 1967, p. 69 ff.;
5. (b) in Poly-α-Amino Acids, Vol. 1, Ed., Dekker, New York, 1967, p. 79;