@misc{misc64823787,
title   = {Diversity among ORF2 from porcine circovirus genotype A (PCV2A) sequencies obtained from samples collected in 2003},
author = {Castro, A. M. M. G. and Richtzenhain, Leonardo José},
year = {2012},
publisher = {Brazilian Society for Virology},
booktitle   = {Brazilian Congress of Virology}
}