@article{oai:ir.kagoshima-u.ac.jp:00004651, author = {中村, 薫}, issue = {1}, journal = {鹿児島大学水産学部紀要=Memoirs of Faculty of Fisheries Kagoshima University}, month = {2016-10-27}, note = {Examinations were carried out to clarify the physiological relationship of the heart beat and the scaphognathite ventilation with the PAS-cells, located on the ventro-posterior of the supraoesophageal ganglion of the prawn, Penaeus japonicas B.. For the heart and the scaphognathite the frequencies of each beat were counted at regular intervals (1,3,6 and 10 hrs.) after eyestalks ablation. After counting, the ganglions were fixed histologically and the PAS-positive granules in the cells were calculated quantitatively by transcription method as previously. Generally the ranges of the required times for 100 beats within 10 hrs. after the operation were 8~60 sec. and 10~69 sec. to the heart and the scaphognathite respectively (water temp. 22.5~26.0°C). As a result, no correlation was observed between the quantity of the substance and the changes of both activities. Therefore it seems that the PAS-cells have no physiological role on the heart beat or the ventilation.}, pages = {19--26}, title = {クルマエビの神経分泌に関する研究X : 心搏および顎舟葉VentilationとPAS陽性物質量との相関性の検討}, volume = {25}, year = {} }