Results 31 to 40 of about 1,568,056 (388)
Debate about sperm count decline. [PDF]
Environmental Health Perspectives, 1998 4. Pajarinen J, Laippala P, Penttila A, Karhunen PJ. Incidence of disorders of spermatogenesis in middle aged Finnish men, 1981-91: two necropsy series. Br Med J 314:13-18 (1997). 5. Ginsburg J, Okolo S, Prelevic G, Hardiman P.
Dolores J. Lamb +2 more
openaire +4 more sources
Come together over me: Cells that form the dermatocranium and chondrocranium in mice
The Anatomical Record, EarlyView., 2023 Abstract Most bone develops either by intramembranous ossification where bone forms within a soft connective tissue, or by endochondral ossification by way of a cartilage anlagen or model. Bones of the skull can form endochondrally or intramembranously or represent a combination of the two types of ossification.
M. Kathleen Pitirri +5 more
wiley +1 more source
Effects of Sperm Parameters on Pregnancy Rate in Patients Undergoing Intrauterine Insemination
Gynecology Obstetrics & Reproductive Medicine, 2020 OBJECTIVE: In this study, the effects of sperm parameters on the success of intrauterine insemination were investigated. STUDY DESIGN: The data from 309 infertile couples who were admitted between 2012-2018 without a female factor were analyzed ...
Mehmet Solakhan, Mustafa Demir
doaj +1 more source
Journal of Urological Surgery, 2022 Objective:Incubation of the embryo is the vital step in assisted reproductive techniques. Embryoscope systems are incubators that keep the embryo stable and allow for continuous observation without opening the lid.
Elif Ganime Aygun, Emine Karabük
doaj +1 more source
The Effect Of Air Temperature On Quality Of Sperm In Diyarbakir: An Analysis Over Six Years
Van Tıp Dergisi, 2022 INTRODUCTION: There are many studies focusing on the effect of environmental conditions on human sperm quality. Therefore, we aimed to evaluate the possible effects of environmental factors such as air temperature and humidity, sun exposure time and ...
Muhamet Afsin, Ayse Feyda Nursal
doaj +1 more source
Middle East Fertility Society Journal, 2013 Objective: To correlate late spermatid score and sperm count in men with normal semen analysis and oligozoospermia undergoing intracytoplasmic sperm injection (ICSI) to set the average threshold of spermatids/tubule of testicular tissue needed for normal
Ibrahim Fahmy +3 more
doaj +1 more source
陆军军医大学学报, 2023 Objective To investigate the association of sperm DNA methylation level with routine semen parameters and sperm chromatin integrity. Methods A total of 73 male individuals who were sampled from our previously established cohort of the male reproductive ...
WANG Lihong +5 more
doaj +1 more source
Fertility & Reproduction, 2023 Background and Aims: Male infertilities are solely responsible for 20-30% of infertility cases. Oxidative damage of sperm DNA is positively linked with oligoasthenoteratozoospermia (OAT), and male infertility.
Ameet Patki
doaj +1 more source
What is harmful for male fertility: Cell phone or the wireless internet?
Kaohsiung Journal of Medical Sciences, 2015 In this study, we aimed to assess the potential harmful effects of radiofrequency-electromagnetic radiation on sperm parameters. We requested semen for analyses from the male patients coming to our infertility division and also asked them to fill out an ...
Mehmet Erol Yildirim +5 more
doaj +1 more source
Physical and morphological characteristics of Kankrej bull semen
Veterinary World, 2013 Aim: Present investigation was carried out to study the physical characteristics of Kankrej bulls semen by evaluation of various semen parameters from neat semen and at various stages of semen preservation. Materials and Methods: A total of 60 ejaculates,
Bharatkumar R. Patel, G. M. Siddiquee
doaj +1 more source