SRR1767837 APool_MID01-04_MID02_27F SRR1767838 MID04_571F SRR1767839 2AB SRR1767840 03B SRR1767863 06B SRR1767864 21B SRR1767865 21A SRR1767866 10A SRR1767867 10B SRR1767868 18B