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The Quality of Young People's Heterosexual Relationships：A Longitudinal Analysis of Characteristics Shaping Subjective Experience
Young People Subjective Experience Heterosexual Relationships
2009/9/17
CONTEXT: Research on young people's sexual relationships often overlooks subjective experiences and enjoyment. Perceived quality of sexual relationships may be related to gender, background characteri...
Prostatic growth rate determined from MRI data：age-related longitudinal changes
Prostatic growth rate MRI data age-related longitudinal changes
2009/2/18
Men with prostatic enlargement are at highest risk of developing symptomatic lower urinary tract symptoms (LUTS) and related outcomes, such as acute urinary retention. The study of prostatic growt...
Longitudinal study of semen quality of unexposed workers Sperm motility characteristics
semen quality unexposed workers Sperm motility characteristics
2009/2/7
As part of a longitudinal study of human semen characteristics of unexposed workers, sperm motility measurements were made using computer-assisted sperm analysis. Motility analyses were conducted on...
Longitudinal study of semen quality of unexposed workers：sperm head morphometry
morphology morphometry sperm head statistics tolerance intervals
2009/1/5
As part of a longitudinal study of human semen characteristics of unexposed workers, sperm head measurements were made using image analysis (Image Technologies Corp., Deer Park, NY). Morphometry was...
Sweet 16 and never been kissed? Experiences from a longitudinal Norwegian study.
longitudinal Norwegian study human sexuality
2008/4/14
The purpose of this study was to analyze various sexual debut ages in a longitudinal sample of Norwegian adolescents. Specifically, the paper addresses the age at which adolescents first experience va...