| product inhibition | Inhibition of an enzyme activity by a product of the reaction catalyzed by that enzyme. (05 Mar 2000) |
|---|---|
| product labeling | Use of written, printed, or graphic materials upon or accompanying a product or its container or wrapper. It includes purpose, effect, description, directions, hazards, warnings, and other relevant information. (12 Dec 1998) |
| product line management | Management control systems for structuring health care delivery strategies around case types, as in drgs, or specific clinical services. (12 Dec 1998) |
| product packaging | Form in which product is processed or wrapped and labelled. (12 Dec 1998) |
| product recovery | The process of separating a desired recombinant protein from the growth medium and the other elements in the host cells in which it was grown. (14 Nov 1997) |
| product surveillance, postmarketing | Surveillance of drugs, devices, appliances, etc., for efficacy or adverse effects, after they have been released for general sale. (12 Dec 1998) |
| product, gene | The RNA or protein that results from the expression of a gene. The amount of gene product is a measure of the degree of gene activity. (12 Dec 1998) |
| product-moment correlation | A statistical procedure which yields the correlation coefficient referred to as r (-1.00 to +1.00) and involves the actual values, rather than the ranks (rank order) of the measurements. (05 Mar 2000) |
| production | The act or process of producing, bringing forth or making. (18 Nov 1997) |
| productive | Producing or forming, said especially of an inflammation that produces new tissue or of a cough that brings forth sputum or mucus. (18 Nov 1997) |
| productive inflammation | A vague term ordinarily used with reference to proliferative inflammation, with or without an exudate; also sometimes used to indicate any inflammation in which grossly visible exudate is formed. (05 Mar 2000) |
| productive machine hours | That portion of scheduled operating hours during which a machine performs its designated functions, excluding time to transport the machine and operational or mechanical delays. (05 Dec 1998) |
| productive peritonitis | Inflammation of the peritoneum with thickening of the membrane. Synonym: productive peritonitis. Origin: pachy-+ peritonitis (05 Mar 2000) |
| productive pleurisy | Inflammation of the pleura with thickening of the membrane. Synonym: productive pleurisy. Origin: pachy-+ pleura + G. -itis, inflammation (05 Mar 2000) |
| productivity | Amount of production over a given period of time. Expressed as a rate such as g/m2 per day, kg/ha per year, etc. (09 Oct 1997) |