Malignant mesothelioma is caused by exposure to asbestos, which is known to have carcinogenic effects. However, the development of mesothelioma takes a long period and results from a low or intermedia... Additive Synergism between Asbestos and Smoking in Lung Cancer Risk: A Systematic Review and Meta-Analysis. Smoking and asbestos exposure are important risks for lung cancer.
BernatÂ® Blanketâ¢ Yarn. BernatÂ® Blanketâ¢ Yarn is a 100% polyester yarn, super bulky weight, chenille style yarn. Make a warm cozy blanket quickly. It takes 6 balls to crochet a 46â x 58â blanket and 5 balls to knit a 54â x 61â blanket. This is the BernatÂ® Blanket Big Ball Yarn that is 10.5 ounces.
Worsted weight describes the thickness of the yarn. It is commonly found in America and knits on 4.5mm needles (or thereabouts). It is slightly thicker than the dk yarn most câ¦ommonly found in Britain which is knit on 4mm (or so) needles. Craft Yarn Council of America has a chart listing the basic yarn weights.