منابع مشابه
Program Evaluation and Research Designs∗
This chapter provides a selective review of some contemporary approaches to program evaluation. One motivation for our review is the recent emergence and increasing use of a particular kind of “program” in applied microeconomic research, the so-called Regression Discontinuity (RD) Design of Thistlethwaite and Campbell (1960). We organize our discussion of these various research designs by how t...
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The study was designed to localize P450 17alpha-hydroxylase/c17-20 lyase (P450c17) in the ovaries of pregnant pigs and fetal gonads. Immunoexpression of P450c17 was investigated in the porcine ovaries (follicles and corpora lutea; CL) collected on days 10, 18, 32, 50, 70 and 90 post coitum (p.c.), and fetal gonads (testes and ovaries) on days 50, 70 and 90 p.c. The presence of P450c17 in ovaria...
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Cesar Alberto Meza-Herrera, Luis Carlos Hernández-Valenzuela, Antonio González-Bulnes, Manuel Tena-Sempere, Jose AbadZavaleta, Homero Salinas-Gonzalez, Miguel Mellado, Francisco Veliz-Deras Chapingo Autonomous University, Universitary Regional Unit on Arid Lands, Mexico; Department of Animal Reproduction, INIA, Madrid, Spain; University of Cordoba, & CIBER Physiopathology of Obesity and Nutriti...
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Oluyemi Akinloye, Fayeofori M. Abbiyesuku, Oluwafemi O. Oguntibeju, Ayodele O. Arowojolu, Ernie J. Truter Oxidative Stress Research Centre, Department of Biomedical Sciences, Faculty of Health and Wellness Sciences, Cape Peninsula University of Technology, Bellville, South Africa; Department of Chemical Pathology, Department of Obstetrics and Gynaecology, College of Medicine, University of Ibad...
متن کاملOriginal Research
License. The full terms of the License are available at http://creativecommons.org/licenses/by-nc/3.0/. Non-commercial uses of the work are permitted without any further permission from Dove Medical Press Limited, provided the work is properly attributed. Permissions beyond the scope of the License are administered by Dove Medical Press Limited. Information on how to request permission may be f...
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ژورنال
عنوان ژورنال: Progress in Transplantation
سال: 2021
ISSN: 1526-9248,2164-6708
DOI: 10.1177/15269248211003756