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Timing of Alcohol and Other Drug Use And Sexual Risk Behaviors Among Unmarried Adolescents and Young Adults
Drug Use Young Adults Alcohol Unmarried Adolescents
2009/9/16
Context: Although alcohol and drug use by young people has been associated with sexual risk behavior in some research, detailed data are lacking on the timing of substance use in relationship to sexua...
Condom Use and HIV Risk Behaviors Among U.S. Adults：Data from a National Survey
Condom Use U.S. Adults HIV Risk
2009/9/15
Context: How much condom use among U.S. adults varies by type of partner or by risk behavior is unclear. Knowledge of such differentials would aid in evaluating the progress being made toward goals fo...
Hormonal regulation of spermatogenesis in the hypophysectomized rat：cell viability after hormonal replacement in adults after intermediate periods of hypophysectomy
Testis testosterone FSH
2009/2/17
A quantitative analysis of germ-cell populations in normal, hypophysectomized (Hx), and Hx-hormone-treated animals was undertaken during periods of regression that were characterized as intermedia...
Cryopreservation of Sperm From Adolescents and Adults With Malignancies
Cancer reproduction fertility childhood male
2008/12/22
Although cryopreservation of sperm is performed routinely in adults, only a small amount of information is available on its feasibility in adolescent patients with malignancies. Of 936 patients wh...
Semirapid Maxillary Expansion—A Study of Long-Term Transverse Effects in Older Adolescents and Adults
Maxillary expansion Transverse dimension Bonded RME appliance Adult treatment
2008/12/8
A new approach, namely, semirapid maxillary expansion (SRME) was introduced with the hypothesis that SRME may stimulate the adaptation process in the nasomaxillary complex and thus would result in...