Part I: Male -- The Epidemiology of Male Infertility -- Vasectomy Reversal or IVF: Analysis of Factors for Success -- Stem Cell Therapies for Male Infertility: Where Are We Now and Where Are We Going? -- Part II: Female -- Insights Into Mechanisms Causing the Maternal Age-induced Decrease in Oocyte Quality.-Endometriosis and Cancer: Is There an Association?.-  Ovarian Tissue Cryopreservation: Where Are We Now? -- Part III: Art -- Animal Models for Developing Clinical Lab Procedures.-  Current Status of Time-lapse Microscopy for Embryo Selection -- The Ideal Spermatozoon for ART -- Is Acupuncture Associated with Improved IVF Outcomes? -- Dr. Web and the New Generation of ART Patients -- Part IV: Controversies -- Yes, Elective Single Embryo Transfer Should Be Standard of Care -- Klinefelter Syndrome: Early Treatment of the Adolescent is Warranted -- Klinefelter Syndrome:  Early Treatment of the Adolescent is Not Warranted -- Are Dietary Supplements Beneficial for IVF Patients?.