ROW-RAMEL, FRANCOISE, FRAN~OISE CHOMETY, AND G. PETERS. Urea concentrations in hh.darj?uid and in wnal tissue of nondiuretic rats. Am. J# Physiol. 2 15(Z) : 429-438. 1968.-Concentrations of urea and of inulin or polyfructosan were measured in proximal and distal tubular fluid of nondiuretic rats (P,,,, 5.5 =t 0.6 rn~) and rats infused with small doses of urea (P,,,, 11.8 + 1.1 mM>, Papillas and...

?Ur readers to form an opinion as o involved. They are not inconsiderab, Urea-Stibamine" has now a ;vell"^Stfnd the reputation in the treatment of kala-az , question of its supply and cost affects t ^ health Departments of four provinc caseApparently there were two issues i ^reahe first was as to the use of the na t^efamine the second the al|e|ad packed Ln,on Drug Co. was issuing the ciruj, f ^...

The nitrification inhibitors are very important in plant nutrition because they prevent the losses and volatilization of nitrogen fertilizers from soil surface. In this study, coated with Dicyandiamide 4-amino-l,2,4-triazole were used results these was compared their respective control treatments (without coating). Two wheat varieties Ujala16 NA1530 evaluated. field experiment arranged randomiz...

The present study evaluates the nephroprotective effects of ursolic acid in a murine model of gentamicin induced renal damage. Wistar albino rats of either sex, weighing 150-200 g were divided into 5 groups; normal saline, gentamicin 80 mg/kg, intraperitoneally for 8 days, ursolic acid at 2, 5, and 10 mg/kg, per oral for 8 days, ursolic acid administered 3 days prior and concurrently with genta...

Pemupukan nitrogen sangat dibutuhkan khususnya pada tanaman sayuran daun. Pupuk sumber yang sering digunakan para petani adalah urea. Penelitian ini bertujuan untuk mengetahui dosis terbaik pupuk urea terhadap pertumbuhan dan hasil kailan. dilaksanakan di Rumah Kaca Laboratorium Lapang Terpadu, Fakultas Pertanian ,Universitas Lampung. Oktober 2018-Januari 2019. menggunakan Rancangan Acak Kelomp...

Sir,?In reply to Capt. T. D. W. Gillespie's inquiry in the Novtmber issue of the I. M. Q. as to the quantity of quinine urea hydrochloride to be injected hypodermically to produce local anaesthesia, I may say as follows: In the New York Medical Journal (1915, II, 708) Amster recommends quin-urea hydro as a local anaesthetic. He has performed 200 severe operations with a freshly prepared solutio...

abstract- crop residue is applied to amend soil properties and increase crop yield. in this study, the effects of rapeseed residues and different rates of nitrogen on grain yield and yield components of sunflower and weed dry matter were investigated. the experiment was conducted at the experimental farm of college of agriculture, shiraz university, located at badjgah, shiraz, iran in 2007-2008...

BACKGROUND Several modifications of the 13C-urea breath test have been published. For reasons of cost efficiency and practicability, the urea dose and measurement duration should be reduced while still maintaining excellent diagnostic accuracy. AIMS To establish a validated simple protocol for the urea breath test with 50 mg 13C-urea and to compare this protocol with the conventional urea bre...

Improper use of urea may cause environmental pollution through NH3 volatilization and NO3 (-) leaching from urea. Clinoptilolite zeolite and compost could be used to control N loss from urea by controlling NH4 (+) and NO3 (-) release from urea. Soil incubation and leaching experiments were conducted to determine the effects of clinoptilolite zeolite and compost on controlling NH4 (+) and NO3 (-...