In using the checklist, investigators should select the items that apply to their types of studies. It is unlikely that any protocol would include every item on the checklist. A number of studies are conducted at CDC that are not classified as research or do not involve humans beings as participants.
d'OrÂ·say. Use d'Orsay in a sentence. noun. A shoe having an upper part that is cut away at the instep to reveal the arch of the foot. Origin of d'Orsay.
a metal or plastic tag or sheath at the end of a lace used for tying, as of a shoelace. (in the 16th and 17th centuries) an ornament at the end of a point or other ribbon used to secure a garment. aiguillette (def 1).