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The Med-Terms is a searchable dictionary of terms from medicine and related fields. Search for medical terms with our medical dictionary. Our medical dictionary has definitions and explanations of thousands of medical terms. Med-Terms - online Medical Dictionary and glossary with medical definitions.
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Definition of porphyrinsporphyrinsPronunciation: pōr′fi-rinzPigments widely distributed throughout nature (heme, bile pigments, cytochromes) consisting of four pyrroles joined in a ring (porphin) structure. They are substitution products of porphin (porphyrin) and comprise several varieties, differing for the most part in the side chains (methyl, ethyl, vinyl, formyl, carboxyethyl, carboxymethyl) present at the eight available positions on the pyrrole rings. Depending on the nature of the side chains, the prefixes deutero-, etio-, meso-, proto-, etc., are attached to porphyrins. Distribution within each class is by types I, II, III, or IV. Porphyrins combine with various metals (iron, copper, magnesium) to form metalloporphyrins, and with nitrogenous substances. Typical mistypes for porphyrins oorphyrins, lorphyrins, -orphyrins, 0orphyrins, pirphyrins, pkrphyrins, plrphyrins, pprphyrins, p0rphyrins, p9rphyrins, poephyrins, podphyrins, pofphyrins, potphyrins, po5phyrins, po4phyrins, porohyrins, porlhyrins, por-hyrins, por0hyrins, porpgyrins, porpbyrins, porpnyrins, porpjyrins, porpuyrins, porpyyrins, porphtrins, porphgrins, porphhrins, porphurins, porph7rins, porph6rins, porphyeins, porphydins, porphyfins, porphytins, porphy5ins, porphy4ins, porphyruns, porphyrjns, porphyrkns, porphyrons, porphyr9ns, porphyr8ns, porphyribs, porphyrims, porphyrijs, porphyrihs, porphyrina, porphyrinz, porphyrinx, porphyrind, porphyrine, porphyrinw, orphyrins, prphyrins, pophyrins, porhyrins, porpyrins, porphrins, porphyins, porphyrns, porphyris, porphyrin, oprphyrins, prophyrins, poprhyrins, porhpyrins, porpyhrins, porphryins, porphyirns, porphyrnis, porphyrisn, pporphyrins, poorphyrins, porrphyrins, porpphyrins, porphhyrins, porphyyrins, porphyrrins, porphyriins, porphyrinns, porphyrinss, etc. Where can I get more information about porphyrins ? We recommend to use http://drugspedia.net |
epicrisis trachyonychia ariboflavinosis neurocutaneous melanosis musculus incisivus labii inferioris anodal closure contraction apathetic archaic-paralogical thinking asphyxial |
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