title: Second-set graft rejections: do they occur in invertebrates?
mesh_terms: D000818:Animals; D000845:Annelida / Q000502:physiology; D002450:Cell Communication; D004447:Echinodermata / Q000502:physiology*; D006084:Graft Rejection; D006085:Graft Survival; D009835:Oligochaeta / Q000502:physiology*; D010986:Platyhelminths / Q000502:physiology; D016038:Skin Transplantation; D014182:Transplantation, Autologous; D014183:Transplantation, Heterologous; D014184:Transplantation, Homologous