.navbar .collapse { display: block; } .mobile-nav { max-height: none !important; } @media screen and (min-width: 1200px) { .navbar #basic-navbar-nav .navbar-nav { position: static !important; } }

Combination light therapies effectively treat AK

June 1, 2004

Lesions in actinic keratosis have rapidly proliferating epidermal cells. They convert more ALA to protoporphyrin than do normally proliferating cells.