previous studies from this laboratory have demonstrated that a low ( 'physiological ' ) dose of parathyroid hormone ( pth ) effects a phosphaturia in chronically thyroparathyroidectomized ( tptx ) , hypocalcemic dogs , similar in magnitude to that seen in normal intact animals , without altering proximal tubular reabsorption .
C0030520
parathyroid hormone
C0020598
hypocalcemic