Using the quick search there are shown up to three reports about opsin:
In a report published in the online open access journal Frontiers in Zoology, scientists reveal that this beetle has lost photoreceptors that are sensitive to blue wavelengths. The red flour beetle (T...
Biowissenschaften Chemie |Verrelli and his ASU team have performed the first sweeping study of color vision in the aye-aye (pronounced “eye-eye”), a bushy-tailed, Madagascar native primate with a unique combination of physical...
Biowissenschaften Chemie |Using the fulltext-search for the word opsin you can set up serveral searching-options > choose search options