The reliability of any NOEL derived from this study should be considered questionable, owing to the presence of infection in all groups. Dogs of undetermined breed or source were given xylazine orally in gelatin capsules for 14-16 weeks at dose levels of 25, 50 or 100 mg/kg bw per day, 5 days/week. The low-dose group consisted of one male and one female, the mid-dose group of two males and the high-dose group of two males and two females.
POLYESTER FIBERS. Polyester fiber is a  manufactured fiber in which the fiber forming substance is any long chain synthetic polymer composed at least 85% by weight of an ester of a dihydric alcohol (HOROH) and terephthalic acid (p-HOOC-C6H4COOH) [3].dditional current U.S. Polyester Fiber Producers are: Acordis Industrial Fibers, Inc.; AlliedSignal Inc; Cookson Fibers, Inc.; KoSa; Intercontinental Polymers, Inc., Martin Color-Fi. Nan Ya Plastics Corp., Wellman, Inc. [24] Dramatic growth in PET fiber production is foreseen in Asia in the near future [22].
Noun. 1. plant fibre-fiber derived from plants. plant fiber. buntal-fine white Philippine fiber from stalks of unopened leaves of talipot palms; used in making hats. flax-fiber of the flax plant that is made into thread and woven into linen fabric.ute-a plant fiber used in making rope or sacks. kapok, silk cotton, vegetable silk-a plant fiber from the kapok tree; used for stuffing and insulation. red silk cotton-a plant fiber from the red silk-cotton tree of eastern India; inferior to kapok. natural fiber, natural fibre-fiber derived from plants or animals.