Subject(s)

Humans , Animals , Male , Female , Pregnancy , Infant, Newborn , Infant , Rats , Calcium/metabolism , Hypocalcemia/etiology , Calcitonin/metabolism , Extracellular Space , Homeostasis , Hypoparathyroidism/complications , Parathyroid Hormone/blood , Rats, Inbred Strains , Rickets/complications , Vitamin D Deficiency/complications