However, should there be substantial differences between the different urban districts and rural counties in Huangshan or any other important population groups in Shenzhen that are not covered in the selection of households, it is possible that the study populations might not reflect the cities well.
Second, there are likely to be substantial differences between the Daghestani study populations due to genetic drift during their different demographic histories as these have diverged over the last few centuries and millenia, in addition to any adaptive differences linked to high altitude.
The comparison with the entire native group shows there to be substantial differences between the immigrant groups in this respect.
The RT-PCR data described above indicated that there could be substantial differences between Xiaoyan 54 and Jing 411 in their LMW-GS genes.
Tissue type, age or body size, diet quality, nutritional stress, feeding rate and excretory mechanisms are all known to influence discrimination [4] [6], [15] [19], and there can be substantial differences between organisms as a result [4].
However, there seems to be substantial differences between rodents or cats and humans or pig studies.
There were substantial differences between graduates from different medical schools in the percentages who agreed and who disagreed that they felt prepared for their first year of work.
"There were substantial differences between the ways which we worked, because Jo and Vicky were actors and I'm a standup," Brand says.
