00860cam a22002651 4500 6413539 BD-DhUL 20150604121111.0 770603s1932 enka b 000 0 eng 32030675 (OCoLC)3014453 DLC FTaSU FTaSU DLC BD-DhUL premarc QL767 .P3 591.8 PAH Parker, George Howard. 1864-1955. Humoral agents in nervous activity : with special reference to chromatophores / G. H. Parker. Cambridge : The University Press, c1932. x, 79 p. : ill. ; 22 cm. Vertebrate chromatophores.--Crustacean chromatophores.--Neuro-humoralism.--References (p. [73]-79) Chromatophores. Body fluids. Nervous system. ddc BK 36330 36330 0 0 ddc 0 591_800000000000000_PAH 0 NFIC 67552 DUSL DUSL GEN 2015-06-04 591.8 PAH A6818 2015-06-04 2015-06-04 BK