[A colorless, odorless phosphorus-containing inorganic acid. Phosphoric acid is a sequestering agent which binds many divalent cations, including Fe++, Cu++, Ca++, and Mg++. Phosphoric acid is used in dentistry and orthodontics as an etching solution, to clean and roughen the surfaces of teeth where dental appliances or fillings will be placed. In addition, phosphoric acid is a constituent in bone and teeth, and plays a role in many metabolic processes. ( NCI )] (UMLS (NCI) C0031700) =Pharmacologic Substance; Inorganic Chemical ;;
[A reagent that forms fluorescent conjugation products with primary amines. It is used for the detection of many biogenic amines, peptides, and proteins in nanogram quantities in body fluids. (MSH)] (UMLS (RXNORM) C0028752) =Organic Chemical; Pharmacologic Substance; Indicator, Reagent, or Diagnostic Aid =[AS000] ANTISEPTICS / DISINFECTANTS;;Unclassified Ingredients;;Inactive Ingredient Preparations;;
[Removal of tissue from the kidney, for microscopic examination, performed during an open surgical procedure. ( NCI )] (UMLS (ICD9CM) C0194074) =Diagnostic Procedure
[Removal of tissue from the lung, for microscopic examination, obtained during an open surgical procedure. ( NCI )] (UMLS (NCI) C0176514) =Diagnostic Procedure
[behavior manifested and/or studied in a standardized environmental arrangement in order to study its approach-avoidance responses or signs of emotionality and locomotor activity. ( CSP )] (UMLS (CSP) C0597131) =Behavior ;; =behavior;;