Zobrazeno 1 - 10
of 20
pro vyhledávání: '"John F. Kent"'
The effects on visual performance of colored filters were investigated. Visual performance of 10 subjects (mean age = 30.5) was assessed while wearing yellow and pink tinted filters and compared to performance with transmission matched neutral filter
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e2a1ef3fc2accb677f036248347c1fa1
https://doi.org/10.21236/ada485407
https://doi.org/10.21236/ada485407
Autor:
John F. Kent
Publikováno v:
The Journal of Immunology. 43:267-272
Summary and Conclusions Alcoholic tissue-extracts prepared according to a uniform procedure are identical in antigenic activity when standardized by determination of the optimal ratio, cholesterol:extract. The practical application of these methods o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0123b8927261e6235aa90631e49a62a2
https://doi.org/10.4049/jimmunol.43.3.267
https://doi.org/10.4049/jimmunol.43.3.267
Autor:
James T. Culbertson, John F. Kent
Publikováno v:
The Journal of Immunology. 29:29-39
Summary The results shown in this paper indicate that the presence of circulating precipitin is necessary for local inflammatory reactions of the type described by Arthus. The severity of the Arthus reaction in the skin is directly correlated with th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8d7449c7828ce43348d2a4884f1fca31
https://doi.org/10.4049/jimmunol.29.1.29
https://doi.org/10.4049/jimmunol.29.1.29
Publikováno v:
The American Journal of Tropical Medicine and Hygiene. 5:763-771
Summary An improved antigen for the complement fixation test was prepared by extracting desiccated, cultured T. cruzi with anhydrous ether in the cold (-15° to -18° C.) prior to final extraction with alkaline buffer. Preliminary extraction with eth
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eb94828447e060475a712db32c0baa5d
https://doi.org/10.4269/ajtmh.1956.5.763
https://doi.org/10.4269/ajtmh.1956.5.763
Autor:
John F. Kent
Publikováno v:
The Journal of Immunology. 39:307-315
Summary and Conclusions There is an optimal ratio cholesterol:tissue-extract that exhibits maximal antigenic activity in the complement-fixation test for syphilis. With the antigens studied, increase in the ratio, cholesterol:extract, did not result
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::626565208cd0d912cdcd05fba61f010d
https://doi.org/10.4049/jimmunol.39.4.307
https://doi.org/10.4049/jimmunol.39.4.307
Publikováno v:
Journal of Chronic Diseases. 7:36-42
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a279d6bb903ed6dab333237416072020
https://doi.org/10.1016/0021-9681(58)90182-6
https://doi.org/10.1016/0021-9681(58)90182-6
Autor:
John F. Kent, Berwin A. Cole
Publikováno v:
Experimental Biology and Medicine. 83:811-814
SummaryThe sera of rabbits inoculated with cultures of E. histolytica immobilize the trophozoites of this species in vitro. The capacity to immobilize amoebae occurs also in the serum of individuals infected with E. histolytica. A technic for demonst
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::af0e830dbab7dee7bc0b2b7855036b8f
https://doi.org/10.3181/00379727-83-20500
https://doi.org/10.3181/00379727-83-20500
Autor:
Barbara J. Rosenau, John F. Kent
Publikováno v:
Experimental Biology and Medicine. 91:579-582
SummaryVirulent T. pallida, which are normally stained by methylene blue, become resistant to the dye following incubation with syphilitic serum and complement. The responsible factor in syphilitic serum is associated if not identical with treponemal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9ba2094c10d6c1c7e80b2e590fb363a7
https://doi.org/10.3181/00379727-91-22335
https://doi.org/10.3181/00379727-91-22335
Autor:
W. Clark Cooper, David S. Ruhe, John F. Kent, Charles R. Rein, Samuel C. Bukantz, G. Robert Coatney
Publikováno v:
American Journal of Epidemiology. 49:374-384
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::779a93786d55311662349736c22737ad
https://doi.org/10.1093/oxfordjournals.aje.a119288
https://doi.org/10.1093/oxfordjournals.aje.a119288
Publikováno v:
Experimental Biology and Medicine. 85:635-637
SummaryTreatment for 21 days with one mg of corticotropin or 5 mg of cortisone acetate daily caused a marked decline in the population of globule leucocytes in the tracheal mucosa of rats. Administration of 6 mg corticotropin or 10 mg cortisone aceta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fe7bd77aa36de221007db56163fcadfa
https://doi.org/10.3181/00379727-85-20975
https://doi.org/10.3181/00379727-85-20975