Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Georgia B. Waring"'
Publikováno v:
Experimental Biology and Medicine. 78:348-351
Summary(1) A definite increase in survival time of mice inoculated with the Ak4 and Ak4R strains of transplantable mouse leukemia was noted when the animals were kept on a purified diet containing no folic acid and no riboflavin, to which had been ad
Publikováno v:
Experimental Biology and Medicine. 78:311-313
Summary(1) By growing Streptococcus jaecalis (ATCC No. 8043) in a medium containing successively higher concentrations of amethopterin, more than a thousand-fold increase in resistance has been achieved. (2) This amethopterin-fast variant has a sligh
Publikováno v:
Proceedings of the Society for Experimental Biology and Medicine. Society for Experimental Biology and Medicine (New York, N.Y.). 83(2)
Summary1. Amethopterin given parenterally in various doses to normal mice resulted in the retention of a more or less constant amount of amethopterin in the liver for a period of at least 3 weeks. A decrease in the kidney concentration of amethopteri
Publikováno v:
Proceedings of the Society for Experimental Biology and Medicine. Society for Experimental Biology and Medicine (New York, N.Y.). 81(1)
Summary1. The concentration of ametho-pterin in the serum, liver, kidney, spleen, lungs and muscle of normal mice at intervals following intravenous injection of 0.5 mg/kg has been ascertained. 2. The relative concentrations of amethopterin in the ti
Publikováno v:
Proceedings of the Society for Experimental Biology and Medicine. Society for Experimental Biology and Medicine (New York, N.Y.). 82(3)
Summary1. By growing S. faecalis (ATCC 8043) in a liquid medium containing successively higher concentrations of 2,4-diamino-5 (3'4'-dichlorphenyl)-6-methylpyrimidine (SK 5265), a thousand fold increase in resistance as evidenced by complete inhibiti
Publikováno v:
Proceedings of the Society for Experimental Biology and Medicine. Society for Experimental Biology and Medicine (New York, N.Y.). 78(2)
Summary(1) A simple disc technic has been devised for determining concentrations of amethopterin in blood and urine. (2) This test has an accuracy which compares favorably with similar assay methods for antibiotics. (3) Amethopterin appeared in the b