title: The occurrence of a tetrodotoxin-like substance in the red-spotted newt, Notophthalmus viridescens.
mesh_terms: D000818:Animals; D002855:Chromatography, Thin Layer; D005260:Female; D007928:Lethal Dose 50; D008297:Male; D012455:Salamandridae / Q000378:metabolism*; D013779:Tetrodotoxin / Q000032:analysis* / Q000302:isolation & purification / Q000633:toxicity; D014562:Caudata / Q000378:metabolism*
chemical_list: D013779:Tetrodotoxin