Template:Ref-Gemmill1900
From Embryology
Gemmill JF. The vitality of the ova and spermatozoa of certain animals. (1900) J Anat. 34(2): 163–181. PMCID: PMC1287314
Gemmill JF. The vitality of the ova and spermatozoa of certain animals. (1900) J Anat. 34(2): 163–181. PMCID: PMC1287314