Power analysis. Summary. Before you do an experiment, you should perform a power analysis to estimate the number of observations you need to have a good chance of detecting the effect you're looking for. Introduction. When you are designing an experiment, it is a good idea to estimate the sample size you'll need.
Lactobacillus acidophilus (L. acidophilus) is the most commonly used probiotic, or good bacteria. Many healthy bacteria live in the intestines and vagina where they protect against the bad bacteria that cause disease. They do this in a couple of ways.
if you are unfamiliar with acidophilus it is a live bacteria used in alternative medicine acidophilus and other beneficial microorganisms are collectively called probiotics and are available in many forms such as capsules tablets powder liquid and in foods such as yogurt and acidophilus milk