Pure Appl. Chem., 1973, Vol. 33, No. 1, pp. 17-38
http://dx.doi.org/10.1351/pac197333010017
Biosynthetic pathways in chemical phylogeny
First page:

Pure Appl. Chem., 1973, Vol. 33, No. 1, pp. 17-38
http://dx.doi.org/10.1351/pac197333010017