... For what, we will place 10 ml of the extender solution in each bottle ,and , in one of ... the bottle standard (the one that only has extender solution) and determine the value of reference (which ... it for the other one (the one that has extender solution +semen), previously well mixed , and press the ... in , taking off a drop from the semen +extender solution bottle, using the Micropipette, and put it ...