Authors: Stewart, Gordon D. Hassold, Terry J. Berg, Andrew Watkins, Paul Tanzi, Rudolph Kurnit, David M.

Citation: D. Stewart, Gordon et al., Trisomy 21 (down syndrome): studying nondisjunction and meiotic recombination by using cytogenetic and molecular polymorphisms that span chromosome 21, American journal of human genetics , 42(2), 1988, pp. 227-236