Introduction: surrogate mothering.
D000300:Adoption; D002651:Child Advocacy / Q000331:legislation & jurisprudence; D004992:Ethics, Medical; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D007315:Insemination, Artificial; D007316:Insemination, Artificial, Heterologous; D011247:Pregnancy; D014481:United States