Levels of osteocalcin in normal pregnancy.
D002135:Calcium-Binding Proteins / Q000097:blood*; D005260:Female; D006801:Humans; D015675:Osteocalcin; D010281:Parathyroid Hormone / Q000097:blood; D011247:Pregnancy
D002135:Calcium-Binding Proteins; D010281:Parathyroid Hormone; D015675:Osteocalcin