Haptoglobin and transferrin groups in Venezuela.
D006242:Haptoglobins; D009088:Mucoproteins / Q000737:chemistry*; D014168:Transferrin / Q000737:chemistry*; D014687:Venezuela
D006242:Haptoglobins; D009088:Mucoproteins; D014168:Transferrin
MUCOPROTEINS/chemistry; TRANSFERRIN/chemistry