[Sialic acid in pregnancy].
D005260:Female; D006801:Humans; D019158:N-Acetylneuraminic Acid; D009438:Neuraminic Acids / Q000097:blood*; D011247:Pregnancy / Q000097:blood
D009438:Neuraminic Acids; D019158:N-Acetylneuraminic Acid
NEURAMINIC ACIDS/blood; PREGNANCY/blood