Paper, 'Researches on the impregnation of the ovum in the amphibia; and on the early stages of development of the embryo (third series) by George Newport Published posthumously. Selected and arranged from Newport's manuscripts by George Viner Ellis. Subject: Zoology Published in Philosophical Transactions as 'Researches on the impregnation of the ovum in the amphibia; and on the early stages of development of the embryo. (third series.)'. Communicated by Sir John Forbes. Received by the Royal Society on 6 June 1854. Read 15 June 1854. Abstract published in Abstracts of the Papers Printed in the Philosophical Transactions of the Royal Society of London [later Proceedings of the Royal Society of London], Volume 7, 1856. [1854]