<Table> <Tr> <Th_colspan="2"> Luteinizing hormone beta polypeptide </Th> </Tr> <Tr> <Th_colspan="2"> Identifiers </Th> </Tr> <Tr> <Th> Symbol </Th> <Td> LHB </Td> </Tr> <Tr> <Th> Entrez </Th> <Td> 3972 </Td> </Tr> <Tr> <Th> HUGO </Th> <Td> 6584 </Td> </Tr> <Tr> <Th> OMIM </Th> <Td> 152780 </Td> </Tr> <Tr> <Th> RefSeq </Th> <Td> NM_000894 </Td> </Tr> <Tr> <Th> UniProt </Th> <Td> P01229 </Td> </Tr> <Tr> <Th_colspan="2"> Other data </Th> </Tr> <Tr> <Th> Locus </Th> <Td> Chr. 19 q13. 3 </Td> </Tr> </Table> <Tr> <Th_colspan="2"> Luteinizing hormone beta polypeptide </Th> </Tr> <Tr> <Th_colspan="2"> Identifiers </Th> </Tr> <Tr> <Th> Symbol </Th> <Td> LHB </Td> </Tr>

On what day does the lh reach its peak