References
- Anden N. E., Carlsson A., Hillarp N. A., Magnusson T. Life Sci. (1964). 3: 473–478
- Carlsson A., Falck B., Fuxe K., Hillarp N. A. Acta Physiol. Scand. (1964). 60: 112–119
- Signh I. Arch. internat. Pharmacodyn. (1963a). 141: 67–74
- Signh I. Arch. internat. Physiol., Bioch. (1963b). 71: 371–381
- Signh I. Arch. internat. Pharmacodyn. (1963c). 146: 350–362
- Signh I. Brit. J. Pharmacol. (1964b). 22: 403–407
- Signh I. Arch. internat. Physiol. Bioch. (1964b). 72: 843–851
- Singh I. Arch. internat. Physiol. Bioch. (1965). 73: 505–512
- Singh I., Singh S. I., Malhotra C. L., Bhatnagar O. P. Proc. Indian Acad. Sci. (1960). 52: 116–118
- Singh I., Singh S. I., Malhotra C. L., Sarma T. J. Arch. internat. Pharmacodyn (1961). 134: 131–146