Higa, T., and Scheuer, P.J. 1977. Constituents of the hemichordate Ptychodera flava laysanica. Mar. Nat. Prod. NATO Conf. 1:35-43. |
|
Higa, T., and Scheuer, P.J. 1976. Bisindoxyl-derived blue marine pigments. Heterocycles. 4:227-230. |
|
Higa, T., and Scheuer, P.J. 1975. 3-Chloroindole, principal odorous constituent of the hemichordate Ptychodera flava laysanica. Naturwissenschaften. 62:395-396. |
|