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Partaking in this grisly feast are the larvae of a parasitoid wasp, Copidosoma floridanum. Like other wasps, Copidosoma are haplodiploid: Fertilized eggs produce females; unfertilized eggs become males. These wasps are also polyembryonic: Eggs split to produce many clonal embryos. A single host may contain multiple eggs from multiple females, resulting in a hodgepodge of genetic relationships. ...
AIM Face seeking flies have long been thought to transmit Chlamydia trachomatis, the causative agent of trachoma, but this has never been proven. The four criteria proposed by Barnett, previously used to incriminate other arthropods suspected of transmitting disease, were examined. One of these criteria remains unmet: the repeated demonstration of the presence of C trachomatis on flies. The aut...
1E-mail: [email protected] . Telephone: (919) 271-6331. 2E-mail: [email protected] . Telephone: (734) 834-3016 3Member, Institute of Industrial Engineers. E-mail: [email protected] . Telephone: (734) 763-2060. Fax: (734) 7643451. 4Fellow, Institute of Industrial Engineers, and corresponding author. E-mail: [email protected] . Telephone: (919) 5156415. Fax: (919) 515-5281. 5Member, I...
S. Recillas, V. Rodríguez-Lugo, M. L. Montero, S.Viquez-Cano, L. Hernandez and V.M. Castaño* Centro de Física Aplicada y Tecnología Avanzada, UNAM, Boulevard Juriquilla 3001, Santiago de Querétaro, Querétaro 76230, México. Universidad Autónoma Metropolitana-Xochimilco Calzada del Hueso 1100, México D.F. 04960, Mexico Benemérita Universidad Autónoma de Puebla, Apartado postal J-48, Puebla, Puebl...
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