to neutralize hydrochloric acid coming from the stomach and erepsin which further digests polypeptides into amino acids , completing protein digestion.[ citation needed ] colonic crypts[ edit ] colonic crypts ( intestinal glands ) within four tissue sections. in panel a, the bar shows μm and allows...
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all safety data sheets provide information on the safe use of chemicals and the respective risk management measures. an interactive guide introduces the key features of reach compliant safety data sheets . reach for shell lubricants supply chain shell lubricants companies have either registered substances...
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