Fernando Larrea, M.D. Head of the Department of Reproductive Biology (BR), Instituto
Nacional de Ciencias Médicas y Nutrición Salvador Zubirán INCMNSZ). México. Medical
doctor from the School of Medicine, National University of Mexico (UNAM), MD degree.
Specialist in Endocrinology and Reproductive Biology, UNAM, Postdoctoral Fellow, Center
of Biomedical Research, The Population Council, Rockefeller University. New York. Full-
time researcher, Head of the Department (BR, INCMNSZ), and Emeritus Investigator of the
National System of Investigators (SNI), Mexico. Mechanism of action of natural and
synthetic hormonal steroids, contraception, and endometrial physiology, including
placental physiology and breast cancer. Member of the Mexican Society of Endocrinology,
The Mexican National Academy of Medicine ANMM), the Endocrine Society, and the Latin
American Society of Reproductive Biology (ALIRH). FL has received several awards from
the Mexican Endocrine Society, the Mexican Government, SNI, and the ANMM.