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IP address: 3.91.19.28
Time: 2024-03-28T13:50:23Z
URL: http://scholar.google.com/scholar_lookup?title=All+four+CatSper+ion+channel+proteins+are+required+for+male+fertility+and+sperm+cell+hyperactivated+motility.&year=2007&author=Qi&journal=Proc+Natl+Acad+Sci+U+S+A.&volume=104&issue=4&pages=1219-1223&pmid=17227845