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non-biliary causes. this is because upper abdominal pain and gallstones are both common but are not always related. non-biliary causes of pcs may be caused by a functional gastrointestinal disorder, such as functional dyspepsia . [ ] chronic diarrhea in postcholecystectomy syndrome is a type of bile acid...
award. the america society of animal science (asas) in respect of our animal nutrition science award. the federation of european nutrition sciences (fens) in the case of our human nutrition award. the award not only gives phd graduates a financial reward for their achievements, but also a platform to...
animal salt lick is made entirely from pink himalayan crystal salt. it comes with a hole drilled through the center of the block, plus a natural fiber rope to tie it to a fence post or other object. it's best to keep the salt lick off the ground, tying it at the natural "snout height" of the animals...
with michael pollan ny times: where cows are happy and food is healthy health benefits not only are grass fed & pasture raised cows healthier and happier, but the milk they produce is also of higher nutritional value than milk from cows fed a grain-based diet. milk from cows that are grass fed and pasture...
with sodium hydroxide, and then mixed with carbon disulfide to form cellulose xanthate, which is dissolved in more sodium hydroxide. the resulting viscose is extruded into an acid bath either through a slit to make cellophane, or through a spinneret to make rayon. the acid converts the viscose back...
environmental a first step for accurate metals analysis is bringing diverse samples into a mineralized state by applying heat & adding precise levels of heat and reagents. questron technologies has dedicated twenty years in finding solutions to this complex process. our products digest, prepare and automate - with...
pigments, such as yellow lead chromate, are manufactured from sodium dichromate , as also green chromium oxides for ceramic pigments. sodium dichromate production sodium dichromate (cas no. - - ) is manufactured from chromite, a chromium iron oxide containing approximately % chromic oxide (cr o ) with...