<Ul> <Li> D03365 </Li> </Ul> <Tr> <Th> ChEBI </Th> <Td> <Ul> <Li> CHEBI: 18723 </Li> </Ul> </Td> </Tr> <Ul> <Li> CHEBI: 18723 </Li> </Ul> <Li> CHEBI: 18723 </Li>

In the brain nicotine stimulates the release of endorphins