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data-id="" iid="">PubMedhttps://pubmed.ncbi.nlm.nih.gov/12658273Natural versus adaptive regulatory T cells - PubMed网页T-Lymphocytes, Regulatory / immunology*. The regulation of immune responses to self-antigens is a complex process that involves maintaining self-tolerance while retaining the capacity to mount robust immune responses against invading microorganisms. Over the past few years, many new insights into this process have been gained, leading to t ….
发布时间：2024-07-13data-id="" iid="">PubMedhttps://pubmed.ncbi.nlm.nih.gov/17313383Caesarean scar pregnancy - PubMed网页Caesarean scar pregnancy is one of the rarest forms of ectopic pregnancy. Little is known about its incidence and natural history. With increasing incidence of caesarean section worldwide, more and more cases are diagnosed and reported. Transvaginal ultrasound and colour flow Doppler provides a high diagnostic accuracy with very few false ...
发布时间：2024-07-13data-id="" iid="">PubMedhttps://pubmed.ncbi.nlm.nih.gov/30850817Gamete fusion is facilitated by two sperm cell-expressed …网页Abstract. Successful double fertilization in flowering plants relies on two coordinated gamete fusion events, but the underlying molecular processes are not well understood. We show that two sperm-specific DOMAIN OF UNKNOWN FUNCTION 679 membrane proteins (DMP8 and DMP9) facilitate gamete fusion, with a greater effect on sperm-egg fusion …
发布时间：2024-07-13data-id="" iid="">PubMedhttps://pubmed.ncbi.nlm.nih.gov/17718876Thoughts and emotions during traumatic birth: a qualitative …网页Methods: In a qualitative study, women with posttraumatic stress symptoms (n= 25) and without (n = 25) were matched for obstetric events to examine the nonmedical aspects of birth that made it traumatic. Women were interviewed 3 months after birth. Results: The following themes emerged for all women: thoughts during birth included mental coping ...
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发布时间：2024-07-13