<Tr> <Td> Croatia </Td> <Td> 200 </Td> <Td> 27.5 </Td> <Td> Grünwald, Pfeifer (1962) </Td> </Tr> <Tr> <Td> Czech Republic </Td> <Td> 785 </Td> <Td> 32.7 </Td> <Td> Kubičkova, Dvořaková (1968) </Td> </Tr> <Tr> <Td> Denmark </Td> <Td> 251 </Td> <Td> 32.7 </Td> <Td> Harrison et al. (1977) </Td> </Tr> <Tr> <Td> England </Td> <Td> 441 </Td> <Td> 31.5 </Td> <Td> Harrison et al. (1977) </Td> </Tr>

Evolution of functionally diverse alleles associated with ptc bitter taste sensitivity in africa