title: Easy passage: germline transgenesis in frogs.
authors.forename: K L
authors.initials: KL
authors.lastname: Kroll
authors.forename: M W
authors.initials: MW
authors.lastname: Kirschner
mesh_terms: D000818:Animals; D010957:Plasmids; D011401:Promoter Regions, Genetic; D019076:Transgenes; D014982:Xenopus laevis / Q000235:genetics*