00296naa a2200109 a 450000100080000000500110000800800410001910000210006024500410008126000090012277300550013118285512010-01-10 1971 bl --- 0-- u #d1 aWALKER, P. M. B. a"Repetitive" DNA in higher organism. c1971 tProgr. Bioph. Mol. Biol.gv. 23, p. 145-190, 1971.