Dean and Vernberg, 1965a, 1965b. 



Donnellon, 1940. 



Duke, Baptist, and Hoss, 1966. 



George and Nichols, 1948. 



Gifford, 1962. 



Habas, 1965a, 1965b. 



Habas and Prosser, 1963. 



Haefner, 1962, 1964. 



Herreid, 1969a, 1969b. 



Horn and Kerr, 1963, 1969. 



Howell, 1886. 



Jeffries, 1966. 



Kalber and Costlow, 1968. 



Kerr, 1967, 1968, 1969. 



Kleinholz, Havel, and Reichart, 1950. 



Knowles and Carlisle, 1956. 



Krough, 1939. 



Lang, 1969. 



Lang and Gainer, 1968, 1969a, 1969b. 



Leone, 1953, 1954, 1956. 



Lochhead, 1949. 



Mantel, 1967. 



Manwell and Baker, 1963. 



McHargue, 1924. 



Morgulis, 1922. 



Nicol, 1960. 



Odum, 1953. 



Pearse, 1929, 1936. 



Proctor, 1952. 



Prosser, 1955. 



Redfield, 1934. 



Redfield, Coolidge, and Hurd, 1926. 



Redfield, Coolidge, and Montgomery, 



1928. 

 Rose and Bodansky, 1920. 

 Tan, 1962. 



Tan and Van Engel, 1966. 

 Telford, 1968. 

 Vinogradov, 1953. 

 Waterman, 1960. 

 Weathersby, 1936. 



Woods, Paulsen, Engle, and Pert, 1958. 

 Yeager and Tauber, 1935. 

 d. Reproduction, Sex determination: 

 Brown, 1965, 1966, 1967. 

 Cronin, 1947. 

 Hard, 1942. 

 Hartnoll, 1969. 

 Kerr, 1967, 1969. 

 Reichard and Tcholakian, 1968. 

 Tcholakian, 1967. 

 Tcholakian and Eik-Nes, 1968. 



Tcholakian and Reichard, 1964. 



e. Muscles: 



Cochran, 1935. 



Hays, Lang, and Gainer, 1968. 



Jeffries, 1966. 



Kerr, 1968. 



Knowlton, 1942. 



Knowlton and Campbell, 1929. 



Lang, 1969. 



Lang and Gainer, 1968, 1969a, 1969b. 



Proctor, 1952. 



Tappel, 1960. 



Teuber, 1969. 



Vernberg and Vernberg, 1968, 1969. 



f. Nerves: 



Bullock and Horridge, 1965. 



Case and Gwilliam, 1961. 



Conant and Clark, 1896. 



Fraser and Frey, 1968. 



Lieberman, 1967a, 1967b, 1967c. 



Lieberman, Palmer, and Collins, 1967. 



Lieberman, Perkins, Tomita, and 



Wright, 1967. 

 Lindeman, 1939. 

 Mendelson, 1966. 

 Nicol, 1960. 



Perkins and Wright, 1969. 

 Potter, 1956, 1958. 

 Schallek, 1945. 



Shea, Sigafoos, and Scott, 1969. 

 Tomita and Wright, 1965, 1966. 

 Waterman, 1961. 

 Wright and Tomita, 1965, 1966. 



g. Exoskeleton, Shell pigment: 



Degens, Carey, and Spencer, 1967. 



Duchateau and Florkin, 1954. 



Haefner, 1961. 



Hecht, 1914. 



Kleinholz, 1942. 



Newcombe, 1945. 



Vinogradov, 1953. 

 h. Eyestalk hormones, Sinus gland, Molt 

 control, Chromatophore activation, Phy- 

 siological rhythms: 



Abramowitz, 1942. 



Abramowitz, Hisaw, and Papandrea, 

 1944. 



Allen, 1966. 



Brown, 1940, 1944. 



Carlisle and Knowles, 1959. 



Costlow, 1963a, 1963b, 1963c, 1965, 

 1968. 





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