Document 6zDJDb8EVLOM9GBJQVe2EaM9

n uuman, o.fl. et al. Wbrkcr sponsored survey for asbestosis, oil occupational lung disease sans a control group Arch Drv. Health 27:103-109 (1973) Fifty-seven wall beard rnnufacturing workers were examined by questionnaire , pulmonary function tests and limited physical exam. By predictive equations and regression analysis, disease was proved without a control group. 79. Wagner, J.C. et al. Nesotheliona in rats after irmoculation with asbestos and other materials 8r. J. Cancer 28:173-195 (1973) Intrapleural injection of asbestos into rats produced mesothelio- mate approx, proportional to the dose and apparently the finer fibers the more carcinogenic. .