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PCR amplification of tpi (A), gdh (B), bg (C), and 18S rRNA (D) genes from the cat-derived Giardia. M, DL2000 DNA marker; 1,15-CBY19; 2,16-CBY20; 3,17-CHC79; 4-CHC83; 5,11,21- CHC66; 6-CHC77; 7,13-CHC62; 8-CHC80; 9,19,22-CHC68; 10-CHC83; 12,18-CHC77; 14,20-CBY01.
