Hey there,
The rarest thing I have come across is a tricky one… I guess it has to be some of the special types I mice I worked with. For example, we have mice that are genetically modified and they have parts of their brains that glow flourescently! Strange but true… they have genes taken from types of jelly fish that glow incorporated into their own DNA.
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bergin11 commented on :
sorry you were evicted I voted for you