MAP20100100042 Imaging and characterization of engineered nanoparticles in sunscreens by electron microscopy, under wet and dry conditions / Christiane Lorenz... [et al.] En: International journal of occupational and environmental health. - Massachusetts : Hamilton Hardy Publishing, Inc., 2010- = ISSN 1077-3525. - 07/12/2010 4 - october/december 2010 I. Lorenz, Christiane . II. Título.