The spare embryo -- a response.
D003068:Coercion; D028661:Complicity; D034723:Double Effect Principle; D033041:Embryo Research; D004622:Embryo, Mammalian; D004989:Ethics; D005307:Fertilization in Vitro; D016332:Fetal Tissue Transplantation; D006801:Humans; D033182:Intention; D009014:Morals; D009042:Motivation; D012106:Research
Analytical Approach; Biomedical and Behavioral Research; Genetics and Reproduction