Determination of strychnine, brucine, strychnine N-oxide, and brucine N-oxide in plasma samples after the oral administration of processed semen strychni extract by high-performance liquid chromatography with ultrasound-assisted mixed cloud point extraction.
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[On the chromatographic purity tests for physostigmine salicylate, strychnine nitrate and -sulfate. 12. On the behavior of alkaloidal salt solutions on aluminum oxide columns].
BOEHME H, STAMM H.
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ACh-induced hyperpolarization and decreased resistance in mammalian type II vestibular hair cells.