Iracheta, M., Hernández, C., Galán-Wong, L. Hernández-Torres, I., Rodríguez-Padilla, C., Hernández-Luna, C., Tamez-Guerra, R. & Pereyra-Alferez, B. 2000. A Paecilomyces fumosoroseus Mutant overproducing chitinase displays high virulence against Bemisia tabaci. XXI International Congress of Entomology. Iguassu Falls, Brazil. Agosto 20-26.

Medrano-Roldan, H., Garcia Gutierrez, C., Tamez-Guerra, P. & Galán-Wong. L. J. 2000. Aspects of marketing of Bioinsecticides in México. 33^rd Annual Meeting Guanajuato, México, agosto 13-18.

Tamez-Guerra, P., McGuire, M. R. & Behle, R. W. 2000. Shelf-life of Anagrapha falcifera nuclear polyhedrosis virus (AfMNPV) microcapsular lignin-based formulations. 33^rd Annual Meeting Guanajuato, México. agosto 13-18.

Mondragón-de-la-Peña, C., Rodríguez-Padilla, C., Tamez-Guerra, R., Tavizón-García, P., Ramos-Solís, S., Mercado-Reyes, M. & Herrera-Esparza, R. 2000. Antigen Driving response in experimental hydatidic disease. 2000 Joint Meeting of the American Society of Parasitologists & The Society of Protozoologists. Junio 24-28.

Weber, R. J. Gomez-Flores, R.,. Smith, J. E. & Martin, T. J. 2000. Alteration of Cytokine production, Leukocyte Function, and Induction of Cachexia in Rats Phusically Dependent on Heroin. Sixty Second Annual Scientific Meeting CPDD Annual Meeting, San Juan, Puerto Rico. Junio 17-22.

Gómez-Flores, R., Vietti, K. R., Dunn, III, W. J. & Weber, R. J. 2000. Immunopotentiating Efects of the novelnon- Peptidic Opioids on in Vitro T Lymphocyte Function. Sixty Second Annual Scientific Meeting de CPDD Annual Meeting, San Juan, Puerto Rico. Junio17-22.

Weber, R. J., Gomez-Flores, R., Smith, J. E. & Martin, T. J. 2000. Alteration of Cytokine Production, Leukocyte Function and Induction of Cachexia in Rars Physically Dependent on Heroin. Brain, Behavior,  and Immunity. Junio.

Gómez-Flores, R., Hicks, M. E., Calderon, S. N., Rice, K. C., & Weber. R. J. 2000. Activation of Macrophage and Lyphocyte Functions Following in Vitro Stimulation and Intravenous Administration of the Nonpeptidic Opioid Agonist SNC 80. Brain, Behavior, and Immunity. Junio.

Gomez-Flores, R., Calderón,  C. L., Scheibel, L. W., Tamez-Guerra, P., Rodriguez-Padilla, C., Tamez-Guerra, R. & Weber, R. J. 2000.  Immunoenhancing properties of plantago major Leaf extract. Immunology 2000. Seatlle, Washington. Mayo 12-16.

Molina-Franco, M., Mendoza-Gamboa, E., Gómez-Flores, R. Tamez-Guerra, R. & Rodríguez-Padilla, C. 2000. Protection ofendotoxic shock in mice by bovine dialyzable leucocyte extract (DLE). Immunology 2000. Seatlle, Washington. Mayo 12-16.

Reyna-Reyes, J. M., Mendoza-Gamboa, E., Gómez-Flores, R., Tamez-Guerra, R. & Rodríguez-Padilla, C. 2000. Inhibition of LPS-induced TNF-Alpha by human and bovine dialysable leucocyte extract (DLE): ole of IL-10 and IL-4. Immunology 2000. Seatlle, Washington.  Mayo 12-16.

Bermúdes-Morales, V., Rodriguez-Padilla, C. Tamez-Guerra, R. de la Garza-Salazar, J. Madrid-Marina, V. & Alcocer-González, J. M. 2000. Regulation of the expression of interleukin-10 in cervical cancer: A role fpr HPV16.   Immunology 2000. Seatlle, Washington. Mayo 12-16.

Rivera-Morales, L., Rodríguez-Padilla, C., Novitsky, V., Lavalle, C., Ramos-Jiménez, J., Vannberg, F., Tamez-Guerra, R., Trujillo-Morales, R. & Max Essex. 2000. The molecular epidemiology of HIV-1 in homosexual men in México. Immunology 2000. Seatlle, Washington.  Mayo 12-16.

Hunsmann, G. & Tamez-Guerra, P. 2000. Evaluation of  a DNA Vaccine  based on the env Gen´s C2. V5 Sequence of the Human Immunodeficiency Virus subtype B Commonly Present in Mexican AIDS Patients, using a Nucleopolyhedro Virus Expression System. Kickoff Workshop on Biotechnology Scientific Technological Cooperation Between Mexico & Germa. Merida Yucatan. México. abril 13-14.

Tamez-Guerra, P., McGuire, M. R., Behle, R. W. & Galán-Wong, L. J. 2000. Vida de Anaquel y Actividad Residual del Nucleopolihdrovirus de Anagrapha Falcifera (AfMNPV), en Microcapsulas con Lignina.  XV Congreso Latinoamericano de Microbiología y XXXI Congreso Nacional de Microbiología. abril 13.

Gómez-Flores, R., Tamez-Guerra, P., Rodríguez-Padilla, C. & Tamez-Guerra. R. S. 2000. Inmunopotenciación mediada por extractos de hojas de Plantado major. XV Congreso Latinoamericano de Microbiología y XXXI Congreso Nacional de Microbiología. Abril 13.

García-Gutiérrez, C. Medrano-Roldán, H. Ochoa-Martínez, L. A., Tamez-Guerra, P. & Galán-Wong, L. J. 2000. Microencapsulated bioinsecticide formulation as bait for pest control. Eight International Congress on Engineering and Food. Centro de Convenciones Puebla, Puebla, México. Abril 9-13.

Sánchez-Murillo, I., Medrano-Roldán, H., García-Gutiérrez, C., Ochoa-Martínez, A., Tamez-Guerra, P. & Galán-Wong, L. J. 2000. Microencapsulation of bioinsecticide to improve its half-life. Eight International Congress on Engineering and Food. Centro de Convenciones Puebla, Puebla, México. Abril 9-13.

Zapata-Benavides, P., Tari, A. M. & Lopez, G. 2000. Estradiol Modulates The Proteins Expression of BCL-2 and WT-1 in Human Breast Cancer MCF-7 Cells. Berestein.91^st Annual Meeting, American Association for Cáncer Research. Houston Texas. April 1-5.

Tamez-Guerra, P., McGuire, R., Behle, R. W. & Galán-Wong, L. J. 2000. Formulacion del Nucleopolihgedrovirus de Anagrapha falcifera (AfMNPV), para incrementar su Actividad Insecticida Residual.  10^th, US/Mexico Border States Conference on Recreation, Parks and Wildife. Monterrey, N.L. México