Hematocrit (Hct) - is the volume (percentage) of red blood cells in whole blood. Low values are commonly seen in individuals with certain types of anemia. MCV stands for mean cell volume. This is a measure of the average size of the red blood cells.
The main difference is peppermint oil is pure concentrated oil taken from the stem and leaves of the peppermint plant. Peppermint extract is a mixture of pure peppermint oil and a medium that helps carry flavor. Continue Reading.
The difference between cod liver oil and regular fish oils is that fish oils are extracted from the tissue of deep sea oily fish such as tuna, trout, mackerel, herring, salmon and cod. By contrast, cod liver oil is extracted solely from the livers of cod.