neurology - brain, hepatology - ?

LIVER
List of words for the clue neurology - brain, hepatology - ? from the crossword:
EEG TEETH STOMATOLOGY HEART CARDIOLOGY MEDICINE EEGS SYNAPSE SPECIALTIES SENSORY AXON AMA LOBE CPU PEA ENIAC IDEA PIA ICEE
WordClue
GUMThe flesh around the teeth
OILcod-liver or mineral
HEADmind, brain
MINDbrain
STEMbrain or onion
BRAINhepatology - liver, neurology - ?
HARNSbrain
HEARTneurology - brain, cardiology - ?
TEETHneurology - brain, stomatology - ?
HELMETbrain bucket
REASONmind, brain
HEPATITISinflammation of the liver tissue
NEUROLOGYliver - hepatology, brain - ?
CARDIOLOGYbrain - neurology, heart - ?
CONCUSSIONtraumatic brain injury
HEPATOLOGYbrain - neurology, liver - ?
HIPPOCAMPUSpart of brain
STOMATOLOGYbrain - neurology, teeth - ?
ENCEPHALITISInflammation of the brain
HEARTneurology - brain, cardiology - ?
TEETHneurology - brain, stomatology - ?