| tS | time required to complete the S phase of the cell cycle |
|---|---|
| UCE | urea cycle enzymopathy |
| WCL | Wenckebach cycle length; whole cell lysate |
| life-cycle costing | A method of comparing costs of equipment or buildings based on original costs plus all operating and maintenance costs over the useful life of the equipment. Future costs are discounted. (05 Dec 1998) |
|---|---|
| life cycle stages | The continuous sequence of changes undergone by metamorphosing insects and other animals during the developmental process. (12 Dec 1998) |