While this study was concerned with the difference in interaction with water or saliva and the impact on the flow properties and less so with the differences between the two hydrocolloids, it is worth mentioning that the shorter break-up time for xanthan gum based samples is not surprising.
In particular, the individuals in population-based samples are not closely related and share much less common environmental exposures than do the family members in family-based samples.
Current in vivo models based on the use of patient samples are not easy to establish and manipulate in the laboratory.
Therefore, analyses using tertiles based on the 369 single urine samples are not presented.
Inclusion of the samples was not based on previous knowledge of demographic factors of the study populations.
The usual analysis of grain refining (based on recalescence in small test samples) is not applicable for larger melts showing directional solidification.
Linear Discriminant Analysis (LDA) was performed to obtain a linear classifier based on these data (the outlier samples were not excluded).
One patient was diagnosed as having PMPS based on clinical findings, and DNA samples were not available for the remaining three patients.
Traditional phylogenetic analysis based on limited gene sampling is not adequate for resolving the genus evolutionary relationships.
However, the base of the sample is not always flat or parallel and therefore the drop may not be flat, causing the calculated contact to be unequal.
The sample was not based on conventional family physicians as many patients living in poverty have more contact with advocacy groups, street outreach programs and hospital-based physicians than they do with mainstream primary care.
