Insects' perception and behavioral responses to plant semiochemicals.

Insect-plant interactions are shaped by the exchange of chemical cues called semiochemicals, which play a vital role in communication between organisms. Plants release a variety of volatile organic compounds in response to environmental cues, such as herbivore attacks. These compounds play a crucial role in mediating the interactions between plants and insects.

Single-dose treatment of uncomplicated acute gonococcal urethritis in Ethiopian men: comparison of rosoxacin, spectinomycin, penicillin, and ampicillin.

A total of 140 Ethiopian men with gonococcal urethritis were randomly assigned to treatment with aqueous procaine penicillin G (4.8 X 10(6) units intramuscularly [im] plus 1.0 g of oral probenicid); oral ampicillin (3.