HOLMDAHL, D E [Double morphogenesis of the organism of vertebrates; primary (indirect) and secondary (direct) development]. [electronic resource] - Zeitschrift fur mikroskopisch-anatomische Forschung 1951 - 359-92 p. digital Publication Type: Journal Article ISSN: 0044-3107 Subjects--Topical Terms: AnimalsEmbryologyHumansMorphogenesisVertebrates