Vol. 22 No. 1 (1979-12 issued)
| Calcium Efflux Following Parthenogenetic Activation of the Dog Salmon Egg (With 3 Text-figures and 3 Tables) | |
| YAMAMOTO, Tadashi S. | 1-11 |
| Intracellular Distributions of Glucose 6-phosphate Dehydrogenase and Hexose 6-phosphate Dehydrogenase in Rat Testicular Interstitial Cells (With 4 Tables) | |
| TAKAHASHI, Takayuki;TANAHASHI, Kunio;KODAMA, Takeshi;HORI, Samuel H. | 12-20 |
| The Latency of Hexose 6-phosphate Dehydrogenase Activity in Rainbow Trout Liver Microsomes (With 5 Text-figures and 6 Tables) | |
| TAKAHASHI, Takayuki;OKA, Koh-ichi;HORI, Samuel H. | 21-32 |
| Niche Analysis of Three Closely Related Species of the Genus Drosophila (With 4 Text-figures and 3 Tables) | |
| MINAMI, Naotaka | 33-41 |
| Descriptions and Records of Marine Harpacticoid Copepods from Hokkaido, VII (With 18 Text-figures and 1 Table) | |
| ITÔ, Tatsunori | 42-68 |
| Marine Turbellarien aus Hokkaido, Japan III. : Nematoplana Meixner, 1938 (Proseriata, Nematoplanidae) (Mit 9 Abbildungen) | |
| TAJIKA, Ken-Ichi | 69-87 |
| Notes on the Postembryonic Development of Draconema japonicum Kito, 1976 (Nematoda; Draconematidae) (With 5 Text-figures and 1 Table) | |
| KITO, Kenji | 88-98 |
| A New Species of the Genus Bathyleberis Kornicker from Hokkaido, with Reference to the Larval Stages (Ostracoda: Myodocopina) (With 17 Text-figures and 1 Table) | |
| HIRUTA, ShinIchi | 99-121 |
| Morphological Notes on the Polyp and Medusa of Climacocodon ikarii Uchida (Hydrozoa, Margelopsidae) in Hokkaido (With 8 Text-figures) | |
| KUBOTA, Shin | 122-136 |