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Are semen parameters worsening? Comparing semen parameters 10 years apart.
Ajayi AB, Ajayi VD, Oyetunji I, Biobaku O, Aikhuele H, Adedamilola A, Ayelehin II, Afolabi BM. Ajayi AB, et al. Among authors: ayelehin ii. Niger Med J. 2017 Mar-Apr;58(2):72-75. doi: 10.4103/0300-1652.219350. Niger Med J. 2017. PMID: 29269985 Free PMC article.