The Odorous Attractant of the American Cockroach, Periplaneta Americana (l.)
نویسندگان
چکیده
1. Procedures have been developed for studying quantitatively the response of the male American cockroach to the odorous attractant of the female. 2. The percentage of male roaches responding to extracts of the attractant of the female has been found to vary with the log of the concentration of the attractant throughout a wide range. 3. Adaptation to the olfactory stimulus has been demonstrated. 4. A theory of adaptation is offered.
منابع مشابه
Tachykinin stimulates α-amylase, protease and lipase activities in the midgut of the American cockroach, Periplaneta americana (Blattodea: Blattidae)
در این تحقیق به بررسی اثر تاکیکینین بر روی فعالیت آلفا آمیلاز، پروتئاز و لیپاز در معده میانی سوسری امریکایی (L.) Periplaneta americana پرداخته شد. فعالیت ایمنوهیستوشیمیایی سلولهای معده میانی (بخش های جلویی، میانی و عقبی) که تاکیکینین ترشح میکردند مورد تایید قرار گرفت. چهار هفته گرسنگی، تعداد سلول هایی را که عکس العمل ایمنوهیستوشیمیایی مقابل آنتیبادی تاکیکینین داشتند (Tachykinin-ir cel...
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عنوان ژورنال:
- The Journal of General Physiology
دوره 37 شماره
صفحات -
تاریخ انتشار 1954