Potassium channels are ion channels that are selective for passage of potassium ions through the pore. Potassium channels are homotetramers and are crucial for membrane hyperpolarization events ...

But if there is a winner, the burning ballots are mixed with potassium chlorate, lactose and chloroform resin to produce the white smoke. The white smoke came out of the chimney on the fifth ...

and potassium chlorate, lactose and rosin for white. Two stoves stand in a corner of the chapel, one for burning the ballots and the other for the chemicals, with the smoke from both stoves going ...