The calculation of earnings dilutions derives from this same process as control dilution. Levels of antibodies are analysed by performing dilutions on blood serum. Again smaller fragments and higher dilutions require longer and faster centrifugation. Volumetric flasks are used for precise dilutions and preparation of standard solutions. Students could make several positive control samples containing various dilutions of the protein standard. Not all homeopaths advocate extremely high dilutions. Initially, tissue sections are "defatted" by passing through graded dilutions of ethanol. The hook effect can be detected by analyzing serial dilutions. They detected electromagnetic frequencies only at high dilutions, ranging from 10 to 10. The software easily optimizes run parameters, such as ramping cycles or calibration dilutions. At greater dilutions the indirect Coombs test is negative. This test consists of two controls and eight sample dilutions in duplicate. This test consists of two controls and 13 sample dilutions in duplicate. This is an example of a problem that involves repeated dilutions of a given solution. The genes for other cream dilutions and rabicano are present in the gene pool.