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A vintage 1895 vial of diphtheria antitoxin.. An antitoxin is an antibody with the ability to neutralize a specific toxin.Antitoxins are produced by certain animals, plants, and bacteria in response to toxin exposure.
Meaning Origin language and etymology Example(s) -ula, -ule: small Latin Nodule ultra-beyond, excessive Latin ultra: ultrasound, ultraviolet: umbilic-of or pertaining to the navel, the umbilicus: Latin umbilīcus, navel, belly-button umbilical: ungui-of or pertaining to the nail, a claw Latin unguis, nail, claw unguiform, ungual: un(i)-one ...
Meaning: a prefix used to make words with a sense opposite to that of the root word; in this case, meaning "without" or "-less". This is usually used to describe organisms without a certain characteristic, as well as organisms in which that characteristic may not be immediately obvious.
One of the first bottles of Diphtheria antitoxin produced by the Hygienic Laboratory (predecessor of the NIH), c. 1895 It is a solution of concentrated proteins, chiefly globulins , containing antibodies obtained from the blood of horses that have been immunized against diphtheria toxin.
The following is an alphabetical list of Greek and Latin roots, stems, and prefixes commonly used in the English language from A to G. See also the lists from H to O and from P to Z . Some of those used in medicine and medical technology are not listed here but instead in the entry for List of medical roots, suffixes and prefixes .
Search for titles containing the word or using the prefix: pachy-G παχύς (pakhús) thick, stout: Pachycephalosaurus: palaemon: G Παλαίμων (Palaímōn) Palaemon, a sea god whose name means "wrestler" Palaemon, crustacean genus; chequered skipper, Carterocephalus palaemon Palaemonias, Palaemonella and Palaemonetes, shrimp genera ...
This is a list of Latin words with derivatives in English language.. Ancient orthography did not distinguish between i and j or between u and v. [1] Many modern works distinguish u from v but not i from j.
Positions on an aromatic ring relative to the R group. In chemistry, meta is a prefix, used for systematic names in IUPAC nomenclature.It has several meanings. [1]In organic chemistry, meta indicates the positions of substituents in aromatic cyclic compounds.