Time of day changes in cyclic nucleotides are modified via octopamine and pheromone in antennae of the Madeira cockroach
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The cockroach Rhyparobia (Leucophaea) maderae expresses a circadian rhythm in pheromone-dependent mating activity that peaks at the late day/early night. In contrast, the circadian rhythm in olfactory sensitivity of the Madeira cockroach is at its minimum duri... ...