title: The effect of urea, sodium and calcium on microsomal ATPase activity in different parts of the kidney.
mesh_terms: D000251:Adenosine Triphosphatases / Q000037:antagonists & inhibitors / Q000378:metabolism*; D000818:Animals; D001693:Biological Transport, Active; D002118:Calcium / Q000494:pharmacology*; D003864:Depression, Chemical; D006168:Guinea Pigs; D066298:In Vitro Techniques; D007668:Kidney / Q000166:cytology / Q000187:drug effects / Q000201:enzymology*; D008274:Magnesium; D008861:Microsomes / Q000201:enzymology*; D012964:Sodium / Q000494:pharmacology*; D014508:Urea / Q000494:pharmacology*
chemical_list: D014508:Urea; D012964:Sodium; D000251:Adenosine Triphosphatases; D008274:Magnesium; D002118:Calcium