| parvolin | <physiology> A nonoxygenous ptomaine, formed in the putrefaction of albuminous matters, especially of horseflesh and mackerel. Source: Websters Dictionary (01 Mar 1998) |
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| parvoline | <chemistry> A liquid base, CHN, of the pyridine group, found in coal tar; also, any one of the series of isometric substances of which it is the type. Source: Websters Dictionary (01 Mar 1998) |