TY - GEN AU - Frey-Wyssling, A. TI - Freeze-etching, a method of obtaining true-to-life electron micrographs of ultrastructures KW - Psicologia Geral KW - 2100 - Psicologia Geral UR - https://catalogo.ispa.pt/opac/biblioteca/localizacao_doc/r1.htm ER -