Vol. 68 No. 4, JULY 2002 CONTENTS |
| Reviews | |
| Studies on the hypothalamic-pituitary control of fish reproduction | |
| KOICHIRO GEN | 497 |
| Studies on transgenic technology in fish: application in fish breeding | |
| GORO YOSHIZAKI | 500 |
| Physiochemical studies on reproduction and embryonic development in shrimp and prawns | |
| MARCY N. WILDER | 504 |
| Preparation of highly unsaturated phospholipid molecular species and functional properties | |
| MASASHI HOSOKAWA | 509 |
| Studies on a novel bitter amino acid, pulcherrimine in the sea urchin gonads | |
| YUKO MURATA | 513 |
| Originals | |
| Distribution, metabolism and physiological functions of free D–amino acids in aquatic invertebrates （Review Paper） | |
| HIROKI ABE | 516 |
| The diet of japanese sandfish Arctoscopus japonicus larvae and juveniles reared in a net-cage with a plankton-alluring lamp | |
| TAIZO MORIOKA | 526 |
| Comparison of the ingestion rate, digestion rate and phyto-pigment content in the digestive diverticula of Japanese pearl oyster, Pinctada fucata martensii, juveniles grazing six different micro-algae | |
| KATSUYUKI NUMAGUCHI | 534 |
| Frequency discrimination ability in nonostariophysine fishes, red sea bream and horse mackerel, as determined by stimulus generalization paladigm | |
| GUNZO KAWAMURA, KAZUHIKO ANRAKU AND MASASHI FUJIMOTO | 538 |
| Color sense of loggerhead turtle Caretta caretta as determined by discrimination conditioning | |
| GUNZO KAWAMURA, FUMA MATSUNAGA AND YOSHITO TANAKA | 542 |
| Emulsification of fish oil in surimi by high-speed mixing and improvement of gel-forming ability | |
| EMIKO OKAZAKI, YUMIKO YAMASHITA AND YUJI OMURA | 547 |
| Migration behaviors of sea-run ayu Plecoglossus altivelis (Pisces) in Toyama Bay, Japan | |
| YASUHIKO TAGO | 554 |
| Diurnal changes in acoustic frequency characteristics of Japanese anchovy Engraulis japonicus larvae | |
| KAZUSHI MIYASHITA | 564 |
| Diacyl glyceryl ether as the major muscle lipid in Stromateus stellatus and its hydrolyzability by lipase and oral acute toxicity on mice | |
| TSUYOSHI SATO, HWAN-SOOK SEO, YASUSHI ENDO AND KENSHIRO FUJIMOTO | 569 |
| Identification and length estimation of ayu Plecoglossus altivelis and pond smelt Hypomesus nipponensis from Lake Biwa based on caudal skeleton （Short Paper） | |
| TETSUMI TAKAHASHI, KAYOKO KAMEDA AND MEGUMI KAWAMURA | 576 |
| Adsorption of conjugated bile salts to soluble and insoluble dietary fibers of seaweeds （Short Paper） | |
| WEI WANG, YUMIKO YOSHIE AND TAKESHI SUZUKI | 579 |
| Regional News | |
| Highlights in Fisheries Science Research | |
| The 1st Japan-Korea Joint Seminar on Fisheries Science—Characteristic of Food Culture between Korea and Japan, and the Role of Fisheries Sciences— | |
| KOHJI IIDA | 585 |
| Japan-Korea-China Joint Symposium on the Marine Fisheries Resources | |
| IKUKO YOSHO | 586 |
| New Books | 587 |
| Topics | 589 |
| Abstracts of Original Papers | |
| Nippon Suisan Gakkaishi Vol. 68, No. 4 | 593 |
| Fisheries Science Vol. 68, No. 3 | 595 |
| Members | 601 |
| Announcements | 603 |