Acne 2 - a comparative study of tea-tree oil versus benzoyl peroxide in the treatment of acne found that 5% tea-tree oil and 5% benzoyl peroxide had a significant effect in ameliorating the patients' acne.
babushka - a woman's headscarf folded into a triangle and tied under the chin; worn by Russian peasant women. headscarf - a kerchief worn over the head and tied under the chin.
Nesting dolls are the best known and most popular of all Russian souvenirs. The Russian word for these wooden dolls is matryoshka, but they are also called matrioshka, matreshka, matriochka, babushka or babooshka dolls, babushka's doll, matroshka, matruska, matryushka, and stacking dolls.