Ethical issues raised by research involving xenografts.
D000328:Adult; D000368:Aged; D032761:Animal Experimentation; D000827:Animal Welfare; D000818:Animals; D002648:Child; D002675:Child, Preschool; D002986:Clinical Trials as Topic; D030881:Disclosure; D028741:Ethics Committees, Clinical; D028744:Ethics Committees, Research; D004992:Ethics, Medical; D035082:Federal Government; D033161:Government Regulation; D006084:Graft Rejection; D016027:Heart Transplantation; D006805:Human Experimentation; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D016030:Kidney Transplantation; D016031:Liver Transplantation; D033242:Minors; D018570:Risk Assessment; D014019:Tissue Donors; D014183:Transplantation, Heterologous; D014481:United States