Why does the queen bee lay an unfecundated egg in the drone-cells, and a fecundated egg in those of the workers and queens? Is there in this, on the part of the queen, an intelligent or instinctive act?Authors: Küchenmeister Published in Annals And Magazine of Natural History, in 1858, in volume 2, pages 490-491Created: 2011-09-27, modified: 2011-09-27doi:10.1080/00222935808697071