title: Precis of Edwin G. Conklin's JEZ article, "Mosaic Development in Ascidian Eggs".
authors.affiliation: Department of Cell Biology, Biozentrum, University of Basel, 4056 Basel, Switzerland.
authors.forename: Walter J
authors.initials: WJ
authors.lastname: Gehring
mesh_terms: D000818:Animals; D001757:Blastomeres / Q000166:cytology; D019070:Cell Lineage; D002970:Cleavage Stage, Ovum / Q000166:cytology*; D049673:History, 20th Century; D014561:Urochordata / Q000196:embryology*; D015053:Zygote / Q000166:cytology*