TY - BOOK AU - Hogben, Lancelot Thomas, AU - Keeble, Frederick TI - The pigmentary effector system: a review of the physiology of co lour response T2 - Biological monographs and manuals, no. 1 U1 - 591.157 HOG PY - 1924/// CY - Edinburgh PB - Oliver & Boyd KW - Animals KW - Color N1 - "The colours of animals and the changes which they undergo in respon se to environment [have] attracted the attention and excited the imagin ation of observant men. Chief among those who have made clear the dark ways of colour change in animals is the author of this volume."; Includes bibliography ER -