TY - BOOK AU - Parakkal,Paul F. AU - Alexander,Nancy Jeanne TI - Keratinization: a survey of vertebrate epithelia T2 - Ultrastructure of cells and organisms SN - 0124541402 PY - 1972/// CY - New York PB - Academic Press KW - Epithelium KW - Vertebrates KW - Anatomy KW - Keratinization N1 - Includes bibliographical references (p. 56-58) and index ER -