Results 251 to 260 of about 103,424 (339)

Alcohol and drug use and attainment of pregnancy preferences in the southwestern United States: A longitudinal cohort study

open access: yesAddiction, EarlyView.
Abstract Aims Addressing design and measurement limitations of prior studies, we examined whether individuals who use alcohol or drugs are less likely to attain their pregnancy preferences over one year. Design Longitudinal cohort study. Setting Five southwestern US states.
Sarah Raifman   +2 more
wiley   +1 more source

ZMYND12 serves as an IDAd subunit that is essential for sperm motility in mice. [PDF]

open access: yesCell Mol Life Sci
Wang C   +9 more
europepmc   +1 more source

The unbearable (financial) burdens of parenting

open access: yes
The British Journal of Sociology, EarlyView.
Alya Guseva
wiley   +1 more source

Determinants of mating success in a lek‐mating species

open access: yesAgricultural and Forest Entomology, EarlyView.
Abstract Leks are male‐biased aggregations formed for mating, where sperm is the only resource acquired by visiting females. One of the many advantages of leks is the possibility to efficiently assess the quality of potential mates by comparing aggregated individuals of the same sex with one another. When direct mate choice occurs in a lekking species,
Joséphine Queffelec   +3 more
wiley   +1 more source

Kdm4d mutant mice show impaired sperm motility and subfertility. [PDF]

open access: yesJ Reprod Dev
Xu Z   +5 more
europepmc   +1 more source

The Effect of Assisted Reproductive Technologies on Human Sex Ratios

open access: yesAustralian and New Zealand Journal of Obstetrics and Gynaecology, EarlyView.
ABSTRACT Background Modern assisted reproductive technology (ART), including pre‐implantation genetic testing for aneuploidy (PGT‐A), has opened new avenues in understanding early embryonic events and has simultaneously raised questions about the impact of ART itself on sex ratios.
Ektoras X. Georgiou   +6 more
wiley   +1 more source

EFFECT OF CAFFEINE AND PENTOXIFYLLINE ON HUMAN SPERM MOTILITY AFTER ONE WEEK STORAGE AT 3^|^deg;C

open access: bronze, 1995
Hitomi Kanno   +6 more
openalex   +2 more sources

Deep learning classification method for boar sperm morphology analysis

open access: yesAndrology, EarlyView.
Abstract Background Boar semen quality emphasizes three major criteria: sperm concentration, motility, and morphology. Methods to analyze concentration and motility quickly and objectively readily exist, but few exist for analyzing morphology outside of subjective manual counting.
Alexandra Keller   +3 more
wiley   +1 more source

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