Presence of sialic acid in connective tissue.
D003238:Connective Tissue / Q000737:chemistry*; D019158:N-Acetylneuraminic Acid; D009438:Neuraminic Acids / Q000737:chemistry*
D009438:Neuraminic Acids; D019158:N-Acetylneuraminic Acid
CONNECTIVE TISSUE/chemistry; NEURAMINIC ACIDS/chemistry