Zobrazeno 1 - 10
of 14
pro vyhledávání: '"F D, Griffith"'
Publikováno v:
Journal of AOAC International. 84(3)
A gas chromatographic method with a pulsed flame photometric detector (P-FPD) is presented for the analysis of 28 parent organophosphate (OP) pesticides and their OP metabolites. A total of 57 organophosphates were analyzed in 10 representative fruit
Autor:
J. E. Long, F. D. Griffith
Publikováno v:
American Industrial Hygiene Association Journal. 41:576-583
These studies were conducted to evaluate the potential toxicity of ammonium perfluorooctanoate, a commercial surfactant. They include acute and subchronic feeding studies with rabbits, mice, rats and monkeys as well as in vitro mutagenicity assays wi
Publikováno v:
Poultry Science. 40:1492-1497
THE reports of Morris et al. (1932), Sheehy (1939), Fuller et al. (1940), Heuser et al. (1945), Carrick and Roberts (1947) and Insko and Culton (1949) generally agree that dietary fiber above the 10% level depresses the growth of chickens. On the oth
Publikováno v:
The Journal of Nutrition. 79:251-256
The addition of high levels of both magnesium and fluoride to either practical or semipurified diets complete in all known nutrients produced the following results in young chicks: (1) greater reduction in growth than with either magnesium or fluorid
Publikováno v:
The Journal of Nutrition. 83:15-19
Two factorial experiments were conducted in which the effect of supplemental magnesium and fluoride on the magnesuim content of plasma (total and diffusible), bone, muscle, heart, liver and kidney were determined. Bone, liver and total and diffusible
Autor:
R. S. Waritz, C. S. Hornberger, F. D. Griffith, F. . Tayfun, Sherman H, Ki P. Lee, R. Culik, L. Dashiell, M. M. Faunce, J. G. Aftosmis
Publikováno v:
American Industrial Hygiene Association journal. 38(7)
Extensive toxicological studies were carried out to define the probable hazard of octabromobiphenyl (OBB) to workers, users, and the environment. OBB had low acute toxicity in mammals and birds by various routes of administration. It was essentially
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:
Environmental quality and safety. 5
The inverse relationship between blood lead concentration and aminolevulinic acid dehydrase (ALAD) is well known. Recently, it has been suggested that a similar relationship exists between carboxyhemoglobin (COHb) and ALAD activity. This study was un
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
Autor:
F D, Griffith, R V, Blanke
Publikováno v:
Pesticides monitoring journal. 8(4)
This study attempts to establish 1972 baseline levels for 31 organochlorine pesticides and industrial chemicals in postmortem human whole blood in Virginia. These pesticides and industrial chemicals have been detected previously in other parts of the