Reply by Elmaleh-Sachs, et al. to: Townsend and Cowl, and Miller et al.

Elmaleh-Sachs A, Balte P, Oelsner EC, Allen NB, Baugh A, Bertoni AG, Hankinson JL, Pankow J, Post WS, Schwartz JE, Smith BM, Watson K, Barr RG