A majority of cells observed in a normal vaginal smear are, not surprisingly, vaginal epithelial cells. In addition, varying numbers of leukocytes, erythrocytes and bacteria are usually evident, and small numbers of other contaminating cells and microorganisms are sometimes observed.
The total list price for in-state Pennsylvania residents to go to Penn State is $19,354 for the 2015/2016 academic year. Out-of-state students who don't possess Pennsylvania residence can expect a one year cost of $33,186.
How much is it? Community college can cost as little as $20 per credit hour or as much as $200 per credit hour. Since most classes are three credits, and most colleges consider 15 credits full time, this results in a per-semester price of about $300-$3000. This translates to a cost of $600-$6000 per year if attending both fall and winter semesters full time.