Chem. [f. TETANUS + -INE5.] † a. An old name for strychnine. b. A ptomaine, C15H30N2O4, obtained from meat extract containing Rosenbach’s microbe, the tetanus bacillus; occurring also in decaying corpses.

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1857.  Dunglison, Dict. Med. Sc., Tetanine, Strychnia.

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1888.  Brieger in Jrnl. Chem. Soc., LIV. 1317. Tetanine and Mytilotoxine … the hydrochlorides of these bases decompose gradually and lose their toxic properties.

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1899.  Cagney, trans. Jaksch’s Clin. Diagn., i. (ed. 4), 55. From cultivations of the [tetanus] bacillus, Brieger has isolated several ptomaines—tetanin, tetanotoxin, and spasmotoxin.

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