balb/c mice were injected during neonatal life with conjugates in buffered physiological saline , prepared by coupling trinitrophenyl groups ( tnp ) at various densities to either syngeneic mouse serum albumin ( tnp-msa ) or xenogeneic bovine serum albumin ( tnp-bsa ) .
C0036773
serum albumin
C0036774
bovine serum albumin