Sentence examples for laboratories are difficult to from inspiring English sources
Exhaustive screening of closely related compounds within a single lab can be arduous to perform manually, and reports from different laboratories are difficult to compare.
Furthermore, patterns obtained in different laboratories are difficult to compare.
However, reproducible results among laboratories are difficult to attain and the characteristics of magnetic field effects on intracellular free calcium ([Ca(2+)](i)) are not well understood.
The cost of acquiring specimens combined with the inherent costs of maintaining the equipment and personnel of a bioskills laboratory are difficult to quantify and usually depend on industry support and/or sponsorship.
In many cases, laboratory strains are difficult to distinguish because of morphological and genetic similarity, especially when laboratory colonies are isolates of certain traits from the same parental strain, such as eye color mutants, individuals with certain chromosomal arrangements or high levels of insecticide resistance.
Unfortunately, while these microfluidic assays have permitted sophisticated experimentation in the laboratory, they are difficult to implement in the clinical setting.
However, such laboratory results are difficult to interpret.
Treatment with an oral quinolone (ciprofloxacin), particularly in aged patients when laboratory investigations are difficult to perform, could be a valuable option.
Based on these observations, it seems convincing that the observed survival differences for patients in the present study are caused by a phagocyte characteristic, namely the production of ROS, although we did not perform any direct measurements of ROS as purification methods and laboratory processes are difficult to perform without inducing stimulation in monocytes or neutrophils.
Tools that are effective in laboratory situations but are difficult to use properly during daily medical practice are inefficient for this type of search and should not be advocated for use initially.
Microfluidic oxygenator chips, representing a robust and low-cost method to regulate DO levels in culture, are anticipated to be of wide appeal not only to cancer researchers, but also to public health laboratories for bacteria that are difficult to culture using established microbiology protocols.
