
(from the article `penicillin`) ...in all penicillins is altered in various ways). Because it is possible to change the characteristics of the antibiotic, different types of ...
Found on
http://www.britannica.com/eb/a-z/p/39

<chemical> (2s-(2 alpha,5 alpha,6 beta))-3,3-dimethyl-7-oxo-6-((phenylacetyl)amino)-4-thia-1-azabicyclo(3.2.0)heptane-2-carboxylic acid. A penicillin derivative commonly used in the form of its sodium or potassium salts in the treatment of a variety of infections. It is effective against most gram-positive bacteria and against gram-negative c...
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http://www.encyclo.co.uk/local/20973

Type: Term Definitions: 1. a commonly used penicillin compound; it comprises 85% of the penicillin salts: sodium, potassium, aluminum, and procaine, with the latter exerting prolonged action on intramuscular injection, because of limited solubility. An antibiotic obtained from the mold Penicillium chrysogenum used orally and parenterally; primarily...
Found on
http://www.medilexicon.com/medicaldictionary.php?t=66653

[
n] - the penicillin that constitutes the principal component of many commercial antibiotics
Found on
http://www.webdictionary.co.uk/definition.php?query=penicillin%20G
benzylpenicillin noun the penicillin that constitutes the principal component of many commercial antibiotics
Found on
https://www.encyclo.co.uk/local/20974
No exact match found.