Ethics and Society: Attitudes and motives of semen donors and non-donors
نویسندگان
چکیده
منابع مشابه
Attitudes and motives of semen donors and non-donors.
This study surveyed the views of three groups of men in relation to the situation of semen donation. In all, 97 childless student semen donors, 56 childless non-donor students and 44 mature non-donor fathers completed a questionnaire designed to explore possible motives for donating semen and preferences for involvement with recipients and offspring. Results showed the three groups could be dis...
متن کاملSemen donors in Germany: a study exploring motivations and attitudes.
BACKGROUND Germany is one of the countries where donor insemination (DI) is shrouded in secrecy and where, until recently, donors were assured of anonymity, and clinics were able to destroy documents after 10 years. For many years, preparation seminars for recipients have been conducted. Almost all participants of these seminars intend to disclose the nature of conception to their child, thus r...
متن کاملSemen donors and STD screening.
AIM The British Andrology Society recommends screening semen donors for sexually transmitted infections to minimise the risk of pathogen transmission to the mother and fetus. The aim was to review recent findings of semen donor screening and, if appropriate, recommend changes to the screening protocol. SUBJECTS 175 consecutive men attending for STD screening between January 1992 and December ...
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although there are studies on pragmatic assessment, to date, literature has been almost silent about native and non-native english raters’ criteria for the assessment of efl learners’ pragmatic performance. focusing on this topic, this study pursued four purposes. the first one was to find criteria for rating the speech acts of apology and refusal in l2 by native and non-native english teachers...
15 صفحه اولcommuting and non -commuting graphs of finit groups
فرض کنیمg یک گروه غیر آبلی متناهی باشد . گراف جابجایی g که با نماد نمایش داده می شود ،گرافی است ساده با مجموعه رئوس که در آن دو راس با یک یال به هم وصل می شوند اگر و تنها اگر . مکمل گراف جابجایی g راگراف نا جابجایی g می نامیم.و با نماد نشان می دهیم. گرافهای جابجایی و ناجابجایی یک گروه متناهی ،اولین بار توسطاردوش1 مطرح گردید ،ولی در سالهای اخیر به طور مفصل در مورد بحث و بررسی قرار گرفتند . در ،م...
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ژورنال
عنوان ژورنال: Human Reproduction
سال: 1996
ISSN: 0268-1161,1460-2350
DOI: 10.1093/oxfordjournals.humrep.a019544