From PREDs and open reading frames to cDNA isolation: revisiting the human chromosome 21 transcription map.
Reymond A, Friedli M, Henrichsen CN, Chapot F, Deutsch S, Ucla C, Rossier C, Lyle R, Guipponi M, Antonarakis SE. Genomics. 2001 Nov; 78(1-2):46-54.