Results 221 to 230 of about 566,665 (344)

A review of sperm cryopreservation in the domestic dog and cat-part II, freezing epididymal spermatozoa, why is it different from ejaculated spermatozoa? [PDF]

Acta Vet Scand
Axnér E.
europepmc   +1 more source

Cadherin mutation linked to resistance to Cry1Ac affects male paternity and sperm competition in Helicoverpa armigera

, 2014
Haonan Zhang, Bing Du, Yihua Yang, Dawn M. Higginson, Yves Carrière, Yidong Wu   +5 more
openalex   +2 more sources

Sperm production and allocation respond to perceived risk of sperm competition in the black soldier fly Hermetia illucens

, 2023
Manas Frédéric
openalex   +2 more sources

The association between levonorgestrel intrauterine devices and female fertility compared to other contraceptive methods: A historical cohort study

International Journal of Gynecology &Obstetrics, EarlyView.
Abstract Objective This study aimed to investigate whether the use of levonorgestrel intrauterine devices (LNG‐IUD) is associated with an increased need for medically assisted reproductive (MAR) treatment compared to other contraceptive methods. Methods This register‐based historical cohort study included 733 875 Danish women aged 18–42 years between ...
Mette Peters Michaelsen, Laura Cæcilie Nielsen, Michelle Poulsen, Regitze Gyldenholm Skals, Søren Lundbye‐Christensen, Ulrik Schiøler Kesmodel   +5 more
wiley   +1 more source

Multi-object sperm detection and tracking based on enhanced YOLOv4 and improved DeepSORT. [PDF]

Sci Rep
Pei J, Yang Z, Zhao Y, Tian M, Zeng N, Kang X, Wu J, Yang X.   +7 more
europepmc   +1 more source

Using artificial intelligence as a technological tool in gynecologic and obstetric health: A narrative literature review

International Journal of Gynecology &Obstetrics, EarlyView.
Abstract Maternal mortality remains a critical global public health issue, particularly in low‐ and middle‐income settings where failures in surveillance, early diagnosis, and clinical decision making compromise obstetric care. In this context, the present study aimed to critically review the scientific literature on the use of artificial intelligence (
Gustavo Gonçalves dos Santos
wiley   +1 more source

Post-copulatory competition in a social monogamy system: Sperm morphology correlates with components of reproductive success. [PDF]

PLoS One
Hawkins CE, Hahn TP, Malisch JL, Patricelli GL.   +3 more
europepmc   +1 more source

Sperm Count: The Scoresbys and the North [PDF]

, 2018

openalex   +1 more source

Long‐term child outcomes after prenatal aspirin exposure: A 4‐year follow‐up of a randomized controlled trial (the APRIL study)

International Journal of Gynecology &Obstetrics, EarlyView.
Abstract Objective To identify the long‐term child outcomes after prenatal aspirin exposure. Methods This study is a follow‐up of a randomized controlled trial (RCT) evaluating low‐dose aspirin in the prevention of recurrent spontaneous preterm labor (the APRIL study) comparing aspirin 80 mg daily (n = 194) to placebo (n = 193) in singletons.
Emilie V. J. van Limburg Stirum, Janneke van ’t Hooft, Anadeijda J. E. M. C. Landman, Martijn J. J. Finken, Anita C. J. Ravelli, Aleid G. Leemhuis, Eva Pajkrt, Martijn A. Oudijk, Marjon A. de Boer   +8 more
wiley   +1 more source

Quantitative holographic analysis in stallion spermatozoa following cryopreservation. [PDF]

Sci Rep
Ferrara MA, Preziosi G, Boni R, Ruggiero R, Gualandi SC.   +4 more
europepmc   +1 more source