Recently he was faced with the possibility of preparing embryonic samples and he told his boss he would not do it. He said he knew at one point that he would have to deal with the situation.
But he said essentially the same thing that you did: the shortage of human tissue - whether via abortion or otherwise.
Liberalism is a death cult.
God Bless your friend for his courage and standing up for God and life. We have a pharmacist near where I live who has refused to sell the abortion pill (R86?). He has been persecuted by the State and Federal Government but will not back down. He is a great man of courage and honor as well, like your friend.