<Ul> <Li> D08040 </Li> </Ul> <Tr> <Td> MeSH </Td> <Td> Histamine </Td> </Tr> <Tr> <Td> PubChem CID </Td> <Td> <Ul> <Li> 774 </Li> </Ul> </Td> </Tr> <Ul> <Li> 774 </Li> </Ul>

What effect does histamine have on the body