title: [Ultrastructure of the embryonic and larval sub-aortic blastema of Rana dalmatine (Amphibia, Anuran)].
abstract: In early stages of development, the sub-aortic blastema is formed by cells of a uniform appearance filled up with lipidic inclusions. As early as stage 36, four different types of cells are present; numerous leucocytes, cells with mitochondria with tubulo-vesicular saccules, cells with granules, and cells with dense cytoplasm.
mesh_terms: D000818:Animals; D001001:Anura; D002454:Cell Differentiation; D003593:Cytoplasm / Q000648:ultrastructure; D007814:Larva; D007962:Leukocytes / Q000648:ultrastructure; D008928:Mitochondria / Q000648:ultrastructure; D011898:Ranidae / Q000196:embryology*
vernacular_title: Observations sur l'infrastructure du blastème sous-aortique embryonnaire et larvaire de Rana dalmatina (Amphibien Anoure)