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This concise work on embryo transfer is yet another contribution to the persevering effort to disseminate latest information on the science and skill of performing a traumatic and successful embryo transfer. It is the most critical culmination of the assisted reproductive technology (ART) stimulation cycle, and a rate-limiting step in dictating the success of treatment. The well-worded chapters draw the reader’s attention to significant aspects before initiating the actual embryo transfer, such as possible causes of failure at the embryo transfer stage, uterine evaluation, mock embryo transfer (ET), experience of the physician, and the use of ultrasound-guidance to monitor ET. The protocol...
Spermatozoa, the haploid male gametes, are highly specialized cells capable to fertilize eggs in order to produce diploid zygote. The biogenesis of spermatozoa requires finely modulated occurrence of mitotic, meiotic, and differentiation events. Hence, the production of high-quality spermatozoa impacts fertilization with outcomes on the health of the offspring. This book provides a comprehensive overview on the biogenesis, maturation, functions and activities of spermatozoa in both physiological conditions and infertility. Particular attention has been addressed to the impact of environment on sperm quality and to the appropriate selection of high-quality spermatozoa for in vitro fertilization. Taken together, this book targets a wide audience of basic and clinical scientists, teachers and students, and offers a better understanding of spermatozoa health and disease.
Călătoria unui fiu risipitor, departe de a face referire la cunoscutul episod biblic, povestește călătoria unui „copil modern“ în propria familie: un tânăr evreu relatează aventurile rudelor și prietenilor săi burghezi – personaje ciudate, adesea nu tocmai morale. Eseu romanțat asupra neizbânzii a fost scris înainte de convertirea autorului la ortodoxie. Structura cronologică și cugetările despre firea omului, despre idealurile sau temerile sale și despre felul în care își poate depăși condiția anticipează scenariul Jurnalului fericirii.
Detailed study of the films of the popular musical star of the 1930s and 1940s.
Over 75 exceptional electrocardiogram case studies curated from the libraries of 60 internationally recognized master teachers of ECG interpretation are brought together in this one-of-a-kind resource for student and teacher alike. Organized by disease type, ECG case studies are presented in a clinical context followed by questions and discussion. Medical students, residents, fellows, physicians — anyone who is involved in caring for patients with various cardiovascular diseases and other systemic pathologies — will find this unique collection with a global perspective useful and practical in developing the skills necessary to reading ECGs.