| HESCA | Health Sciences Communications Association |
|---|---|
| LACN | local area communications network |
| NDC | National Data Communications; National Drug Code; Naval Dental Clinic; nondifferentiated cell |
| CAF | cell adhesion factor; citric acid fermentation |
| MOF | marine oxidation/fermentation; methotrexate, Oncovin, and fluorouracil; multiple organ failure |
| heterolactic fermentation | <chemistry> A type of lactic acid fermentation in which sugars (for example lactose, glucose) are fermented to a range of products. Compare: homolactic fermentation. (09 Oct 1997) |
|---|---|
| symbiotic fermentation phenomenon | "two organisms, neither of which alone produces gas fermentation in certain carbohydrates, may do so when living in symbiosis or when artificially mixed" (Castellani). (05 Mar 2000) |
| oxidation-fermentation test | <investigation> A test to to determine whether a given bacterial strain has an oxidative or fermentativetype of metabolism by seeing what it doesto a carbohydrate substrate. (09 Oct 1997) |
| fermentation | <microbiology> The anaerobic enzymatic conversion of organic compounds, especially carbohydrates, to simpler compounds, especially to ethyl alcohol, resulting in energy in the form of adenosine triphosphate (ATP). The process is used in the production of alcohol, bread, vinegar and other food or industrial products. It differs from respiration in that organic substances rather than molecular oxygen are used as electron acceptors. Fermentation occurs widely in bacteria and yeasts, the process usually being identified by the product formed, for example, acetic, alcoholic, butyric and lactic fermentation are those that result in the formation of acetic acid, alcohol, butyric acid and lactic acid, respectively. Origin: L. Fermentatio (18 Nov 1997) |
| fermentation Lactobacillus casei factor | Pteroyl-gamma-glutamyl-gamma-glutamylglutamic acid;a folic acid conjugate, a principle chemically similar to folic acid except that it contains three molecules of glutamic acid instead of one, in g linkage. Synonym: fermentation Lactobacillus casei factor, pteroyltriglutamic acid. (05 Mar 2000) |
| fermentation substrates | Materials used as food for growing microorganisms, part of the culture medium along with chemicals that facilitate fermentation and other trace materials. (14 Nov 1997) |
| lactic acid fermentation | <biochemistry> A type of fermentation carried out by lactic acid bacteria in which sugar (for example lactose, glucose, pentose) are converted either entirely (or almost entirely) to lactic acid (homolactic fermentation) or to a mixture of lactic acid and other products (heterolactic fermentation). (09 Oct 1997) |
| Venereal Disease Research Laboratory | <microbiology> A blood test used to diagnose syphilis. Read as nonreactive or negative if you do not have syphilis. The Venereal Disease Research Laboratory can also be positive is cases of leprosy, malaria, mononucleosis, lupus, hepatitis A and pregnancy. Positive Venereal Disease Research Laboratory tests are usually followed up by a more specific test (FTA antibodies). (12 Jan 1998) |
| Medical Research Council | <organisation> A UK Government funded body to promote the balanced development of medical and related biological research in the United Kingdom. It organises national clinical trials for the assessment of new treatment protocols for leukaemia and some of the related diseases. (05 Jan 1998) |
| research | Careful, a diligent search, a close searching, studious inquiry or examination. (18 Nov 1997) |
| research, controlled | The first controlled clinical research was probably done in 1875 by the british naval surgeon james lind who, on board the hms salisbury, gave sailors with scurvy either oranges or lemons or cider or vinegar or nutmeg (or another treatment) and after just six days discovered that the citrus-consuming sailors had recovered from scury, until then the scourge of extended sea voyages, while the sailors who had been given the other treatments remained uncured. (12 Dec 1998) |
| research design | A plan for collecting and utilizing data so that desired information can be obtained with sufficient precision or so that an hypothesis can be tested properly. (12 Dec 1998) |
| research personnel | Those individuals engaged in research. (12 Dec 1998) |
| research support | Financial support of research activities. (12 Dec 1998) |
| peer review, research | The evaluation by experts of the quality and pertinence of research or research proposals of other experts in the same field. Peer review is used by editors in deciding which submissions warrant publication, by granting agencies to determine which proposals should be funded, and by academic institutions in tenure decisions. (12 Dec 1998) |