Ramírez, N. J. (2007). Parental origin, nondisjunction, and recombination of the extra chromosome 21 in Down syndrome: A study in a sample of the Colombian population. Instituto Nacional de Salud.
Chicago-Zitierstil (17. Ausg.)Ramírez, Nelson Javier. Parental Origin, Nondisjunction, and Recombination of the Extra Chromosome 21 in Down Syndrome: A Study in a Sample of the Colombian Population. Instituto Nacional de Salud, 2007.
MLA-Zitierstil (9. Ausg.)Ramírez, Nelson Javier. Parental Origin, Nondisjunction, and Recombination of the Extra Chromosome 21 in Down Syndrome: A Study in a Sample of the Colombian Population. Instituto Nacional de Salud, 2007.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.