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Comparative analysis of random cDNA transcripts from COL and GF isolator piglets. (a) Proportional VH and DH usage and comparison of CDR3 lengths; (b) frequency of mutations in CDR1, -2 and -3 in transcripts from GF piglets; (c) frequency of CDR mutation among transcripts from colonized piglets. All sequences submitted to GenBank and presented under Accession numbers.
