Mosquito Ovariole (IMAGE) University of Arizona Caption A confocal microscopic image showing a developing egg, called an oocyte, inside the ovaries of a blood fed Aedes aegypti mosquito. Follicle cells surrounding the developing egg secrete numerous eggshell proteins, including the EOF-1 protein. Credit Jun Isoe Usage Restrictions This visual may only be used in conjunction with reporting on or posting of this news release. Credit must be given as indicated. License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.