Strychnine antagonistic potency of pyrone compounds of the kavaroot (Piper methysticum Forst.)

Kretzschmar, R., Meyer, H. J., & Teschendorf, H. J. (1970). Strychnine antagonistic potency of pyrone compounds of the kavaroot (Piper methysticum Forst.). Experientia, 26(3), 283–284. https://doi.org/10.1007/BF01900097