1. Egg donation, surrogate mothering, and cloning: attitudes of men and women in Germany based on a representative survey 
Yve Stöbel-Richter, Ph.D., Susanne Goldschmidt, Ph.D., Elmar Brähler, Ph.D., Kerstin Weidner, M.D., Manfred Beutel, M.D. 
Fertility and Sterility 
Volume 92, Issue 1, Pages (July 2009)
DOI: /j.fertnstert
Copyright © 2009 American Society for Reproductive Medicine Terms and Conditions

2. Figure 1
Attitudes to surrogacy (in percent) according to age groups (N = 2,109). Appr. = approved.
Fertility and Sterility  , DOI: ( /j.fertnstert )
Copyright © 2009 American Society for Reproductive Medicine Terms and Conditions