FISHERY BULLETIN: VOL. 73, NO. 4 



RUDEBERG, C. 



1966. Electronmicroscopic observations on the pineal organ 

 of the teleosts Mugil auratus (Risso) and Uranoscopus 

 scaber. Pubbi. Stn. Zool. Napoli 35:47-60. 



1969. Structure of the parapineai organ of the adult rainbow 

 trout, Salmo gairdneri Richardson. Z. Zellforsch. 

 Mikrosk. Anat. 93:282-304. 



Sage, M., and V. L. de Vlaming. 



1973. A diurnal rhythm in hormone effectiveness and in 

 pituitary content of prolactin in Fundulus similis. Tex. 

 Rep. Biol. Med. 31:101-102. 



Takahashi, H. 



1969. Light and electron microscope studies on the pineal 

 organ of the goldfish, Carassius auratus L. Bull. Fac. 

 Fish., Hokkaido Univ. 20:143-157. 



Urasaki, H. 



1972a. Effect of pinealectomy on gonadal development in 

 the Japanese killifish (Medaka), Oryzias latipea. Annot. 

 Zool. Jap. 45:10-15. 



1972b. Role of the pineal gland in gonadal development in 

 the fish, Orzyiax latipea. Annot. Zool. Jap. 45:152-158. 



1972c. Effects of restricted photoperiod and melatonin ad- 

 ministration on gonadal weight in Japanese killifish. J. 

 Endocrinol. 55:619-620. 

 WiLKINS, N. P. 



1967. Starvation of the herring, Clupea harengus L.: Sur- 

 vival and some gross biochemical changes. Comp. 

 Biochem. Physiol. 23:503-518. 



WOODHEAD, A. D. 



1960. Nutrition and reproductive capacity in fish. Proc. 

 Nutr. Soc. 19:23-28. 



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