This British grass snake exhibits dicephalus, a condition related to conjoined twinning. It is caused during development by high incubation temperatures.
In the amity I speak of,they intermix and confound themselves one in the other,with so universal a commixture,that they weave out and can no more find the seam that has conjoined them together.
But his macabre piece de resistance was when he tried to sew two twins together, thereby making them conjoined, a kind of Siamese twin Frankenstein’s monster.
One of the biggest challenges with separating conjoined twins when they're conjoined at the head is making sure that each brain has sufficient blood supply to it and sufficient drainage away from the brain.
儿的分离手术提供联体
线杂志 
谱 
连体
发育阶段由高温孵化造成的。
所说的友谊中，心灵相互交融，不分彼此，甚至连相交的连接点都找不到。
婴做的第一次 CT 扫描的模型。
和艾琳是泰勒博士和豪雅博士分离的第三对
船就像
