Drawing, 'Dog' by [Martin Barry] Plate 7, figure 48 (labelled here as figure 1) showing the incipient separation of the granules from the fluid of the ovisac of the dog [Canis familiaris]. Inscribed with figure details. Not signed. The manuscript for this paper is wanting. Subject: Biology / Zoology Published in Philosophical Transactions as part of paper titled 'Researches in embryology. First series' by Martin Barry Received by the Royal Society on 20 June 1838. Read 21 June 1838. [1838]