منابع مشابه
Symposium: Cryopreservation and assisted human conception
The ability to cryopreserve human oocytes and store them indefinitely would be beneficial for cancer patients at risk of becoming sterile after therapy, allow women to delay reproduction, and alleviate religious concerns associated with embryo storage. In 1986, Chen was the first to report a pregnancy originating from a frozen–thawed human oocyte. Although over 100 babies have been born from oo...
متن کاملThe Ambiguous Meaning of Human Conception
TABLE OF CONTENTS INTRODUCTION ................................................................................... 199 I. THE LEGAL BACKGROUND ........................................................ 200 II. THE SCIENCE............................................................................ 204 A. Insemination...................................................................... 205 B. Form...
متن کاملExploring the folkbiological conception of human nature.
Integrating the study of human diversity into the human evolutionary sciences requires substantial revision of traditional conceptions of a shared human nature. This process may be made more difficult by entrenched, 'folkbiological' modes of thought. Earlier work by the authors suggests that biologically naive subjects hold an implicit theory according to which some traits are expressions of an...
متن کاملPreconception and conception Assisted conception
The treatment of infertility has developed rapidly, and the anaesthetist may be involved in many aspects of the patient’s treatment, which may be complex. The harvesting of oocytes needs to take place within a defined period of time, or ovulation may have occurred and oocytes will be lost. Couples presenting for infertility treatment are generally anxious and often the women are emotional at th...
متن کاملNew Danish law: human life begins at conception.
A new law has been passed by the Danish Parliament, establishing an ethical council. The law has caused considerable debate in Denmark, particularly because it states that 'the work of the council shall build on the basis that human life takes its beginning at the time of conception'.
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ژورنال
عنوان ژورنال: Nature
سال: 1982
ISSN: 0028-0836,1476-4687
DOI: 10.1038/299674e0