Mattox Miller, Lois.

The Unfolding Miracle of Blood : Condensed from Hygeia. - Nueva York-US : The Reader's Digest Association, 1944. - páginas 93-96: ilustraciones full color - Mensual - Vol. 45, no. 267(Jul. 1944) - The Reader's Digest ; no.267 . - The Reader's Digest Association. .