Talk:Polar twins

Despite the text in Half Twins, from my brief reading on the 'net it appears that polar twins and half twins are the same (see and others). I propose these two articles be merged. --Kathy A. 02:25, 7 March 2007 (UTC)

The Half Twins article does not specify where did the two different egg cells came from. A merge might be a good option, putting this article as a subsection of the other one. 81.208.83.235 14:54, 20 March 2007 (UTC)