Template:Ref-Dixon1927
From Embryology
Dixon AF. Human oocyte showing first polar body and metaphase stage in formation of second polar body. (1927) Irish Jour. Med. Sci., 53: 149-151.
Dixon AF. Human oocyte showing first polar body and metaphase stage in formation of second polar body. (1927) Irish Jour. Med. Sci., 53: 149-151.