. . . . "α-N-acetylneuraminyl-2,3-β-D-galactosyl-R + CMP-N-acetylneuraminate = α-N-acetylneuraminyl-2,8-α-N-acetylneuraminyl-2,3-β-D-galactosyl-R + CMP"^^ . "α-N-acetylneuraminyl-2,3-β-D-galactosyl-R + CMP-N-acetylneuraminate = α-N-acetylneuraminyl-2,8-α-N-acetylneuraminyl-2,3-β-D-galactosyl-R + CMP"^^ . "2.4.99.8"^^ . . . . . . . . . "α-N-acetylneuraminyl-2,3-β-D-galactosyl-R + CMP-N-acetylneuraminate = α-N-acetylneuraminyl-2,8-α-N-acetylneuraminyl-2,3-β-D-galactosyl-R + CMP"^^ .