por Smith, Colin, 1914- [autor] | Bermejo Marcos, Manuel [autor] | Chang-Rodriguez, Eugenio [autor].
por Wendell-smith, Colin Peter [autor] | Treadgold, Silvia [autor] | Williams, Peter Llewellyn [autor] | Wendell-smith, Colin Peter. Basic human embriology.
por Smith, Colin, 1927- [editor] | Pindborg, J. J. (Jens Jorgen), 1921- [editor] | Binnie, William H [editor].