
• (n.) One of a class of amorphous nitrogenous principles, containing, as a rule, a small amount of sulphur; an albuminoid, as blood fibrin, casein of milk, etc. Proteids are present in nearly all animal fluids and make up the greater part of animal tissues and organs. They are also important constituents of vegetable tissues. See 2d Note unde...
Found on
http://thinkexist.com/dictionary/meaning/proteid/

(from the article `Caudata`) ...in western North America, and Hydromantes in western North America and the central Mediterranean region) and more than 250 species.Family ... Salamanders are very ancient survivors of a Mesozoic (245 to 66.4 million years ago) radiation. The cryptobranchids, sirenids, proteids, and ... [2 related artic...
Found on
http://www.britannica.com/eb/a-z/p/123

<physiology> One of a class of amorphous nitrogenous principles, containing, as a rule, a small amount of sulphur; an albuminoid, as blood fibrin, casein of milk, etc. Proteids are present in nearly all animal fluids and make up the greater part of animal tissues and organs. They are also important constituents of vegetable tissues. See Note ...
Found on
http://www.encyclo.co.uk/local/20973
Pro'te·id noun [ Greek
prw^tos first.]
(Physiol. Chem.) One of a class of amorphous nitrogenous principles, containing, as a rule, a small amount of sulphur; an albuminoid, as blood fibrin, casein of milk, etc. Proteids are present in nearly all animal fluids and make up the greater par...
Found on
http://www.encyclo.co.uk/webster/P/180
No exact match found.