Spare parts on the brain.
D001921:Brain; D002493:Central Nervous System Diseases; D004622:Embryo, Mammalian; D005307:Fertilization in Vitro; D018594:Human Body; D006801:Humans; D016377:Organ Transplantation; D012106:Research; D013548:Sweden; D036302:Therapeutic Human Experimentation
Biomedical and Behavioral Research