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13.5.1397
13.5.1397
http://dx.doi.org/10.1093/HUMREP/13.5.1397
Sex ratio associated with timing of insemination and length of the follicular phase in planned and unplanned pregnancies during use of natural family planning.
P356
Q50879339-6AD6B24D-0EA7-478A-98BF-6E0CC6FB4844
P356
13.5.1397
http://dx.doi.org/10.1093/HUMREP/13.5.1397