21. Until 1980, she studied the role of genes in the embryological development of fruit flies. 22. This is due to the embryological origin of the auricles, which are the true atria. 23. He also published about 240 papers on a wide range of embryological and medical historical topics. 24. To place embryological events in the context of physical forces like tension is new, he said. 25. As such, Jing may simply represent the strength of embryological self-organisation in the organism. 26. Embryological studies of bird developmental biology have raised questions about digit homology in bird and dinosaur forelimbs.27. The transcription factor gene Pax2 is important in the regionalized embryological development of the central nervous system. 28. Defects in the adrenergic-stimulated lipolysis and accumulation of embryological brown fat have also been reported. 29. Embryological hand development occurs simultaneously with growth and development of the cardiovascular, neurologic and hematopoietic systems.30. The first shares a common embryological origin with muscle cells, found in larger " classic " deposits.