Albergotti, Lori C.; Hamlin, Heather J.; McCoy, Michael W.; Guillette,, Louis J.(Public Library of Science, 2009-5-8)
BACKGROUND. During development, all amniotes (mammals, reptiles, and birds) form extraembryonic membranes, which regulate gas and water exchange, remove metabolic wastes, provide shock absorption, and transfer maternally ...
