title: What and where are the body's magnetometers?
authors.forename: Eric
authors.initials: E
authors.lastname: Hand
mesh_terms: D000818:Animals; D056931:Cryptochromes / Q000502:physiology; D052203:Ferrosoferric Oxide; D006801:Humans; D060526:Magnetic Fields; D060306:Magnetometry; D012160:Retina / Q000502:physiology; D065854:Spatial Navigation / Q000502:physiology*
chemical_list: D056931:Cryptochromes; D052203:Ferrosoferric Oxide