wget ftp://ftp-trace.ncbi.nlm.nih.gov/sra/sra-instant/reads/ByExp/sra/SRX/SRX821/SRX821994/SRR1732697/SRR1732697.sra -O input_CBP-rb-GSM1571851.sra
wget ftp://ftp-trace.ncbi.nlm.nih.gov/sra/sra-instant/reads/ByExp/sra/SRX/SRX821/SRX821995/SRR1732698/SRR1732698.sra -O CBP-rb_ChIP-seq-GSM1571852.sra
wget ftp://ftp-trace.ncbi.nlm.nih.gov/sra/sra-instant/reads/ByExp/sra/SRX/SRX821/SRX821996/SRR1732699/SRR1732699.sra -O input_CBP-gp-GSM1571853.sra
wget ftp://ftp-trace.ncbi.nlm.nih.gov/sra/sra-instant/reads/ByExp/sra/SRX/SRX821/SRX821997/SRR1732700/SRR1732700.sra -O CBP-gp_ChIP-seq-GSM1571854.sra