The process of housing the hard drive is very simple. 1  Open the enclosure along the designated line. 2  Some unscrew, others clip. 3  Try and do it on a clean static free surface, to avoid contaminating the drive. 4  Place the internal hard drive inside, if you have the right size it should be obvious how it lines up.
Medical Definition of corticosteroid. : any of various adrenal-cortex steroids (as corticosterone, cortisone, and aldosterone) that are divided on the basis of their major biological activity into glucocorticoids and mineralocorticoids.
Corticosteroids are considered to be acnegenic comedogenic drugs, and it would make good sense to make every effort to avoid using them in patients with current acne or a tendency to develop it. In a word, corticosteroids are essentially contraindicated in acne-prone patients.