Zobrazeno 1 - 2
of 2
pro vyhledávání: '"C E, Barras"'
Publikováno v:
Laboratory investigation; a journal of technical methods and pathology. 40(2)
Rats, hamsters, and guinea pigs were exposed to airborne glass fiber at a gravimetric concentration of 0.42 mg. per liter for 6 hours per day, 5 days per week for 90 days. The number of dust particles greater than 5 micron. in length was 0.73 x 10(6)
Publikováno v:
The American journal of pathology. 102(3)
Rats, hamsters, and guinea pigs were exposed by inhalation to different concentrations of potassium octatitanate fibers. Following 3 months of exposure, the animals were sacrificed between the 15th and 24th month. The exposed animals showed dose-rela