Whether you have the pre-exposure Rabies vaccination or not, and are bitten, scratched, or licked on broken skin by a potentially rabid animal, it is very important to get to a medical facility immediately.
Refrain, phrase, line, or group of lines repeated at intervals throughout a poem, generally at the end of the stanza. Refrains are found in the ancient Egyptian Book of the Dead and are common in primitive tribal chants. They appear in literature as varied as ancient Hebrew, Greek, and Latin verse, popular ballads, and Renaissance and Romantic lyrics.
You can think of a refrain as similar to the chorus of a song, and such repetition is extremely common in both folk ballads and ballad poems. There are two other elements of ballad poems that got their start in the oral traditions of folk ballads, both of which represent artistic ways of using language.