Grzebieniak, Z Grzebieniak, Zgmunt Grzebieniak, Zygmunt Grzechocinska, Barbara Grzechocinska, Barbara Grzegorczyk, Ewa Grzegorek, Irmina Grzegrzolka, Jedrzej, Department of Histology and Embryology, Medical University in Wroclaw, Wroclaw, Poland Grzegrzolka, Jedrzej, Department of Histology and Embryology, Wroclaw Medical University, Wroclaw Grzegrzolka, Jedrzej, Department of Histology and Embryology, Wroclaw Medical University, Wroclaw, Poland Grzegrzolka, Jedrzej Grzegrzółka, Jędrzej Grzegrzółka, Ryszard Grzesiak, Malgorzata, Department of Endocrinology, Institute of Zoology, Jagiellonian University in Krakow, Poland Grzesiak, Malgorzata Grzybek, Michał Grzybowski, Wojciech Grzymislawski, Marian Grzywocz, Zofia, Innovative Economy Operational Program: Innovative methods of stem cells application in medicine, The Medical Centre for Postgraduate Education, Warsaw, Poland Gu, Jia Guadagni, Fiorella Guan, Guangzhao Guan, Haixia Gubala, Elzbieta Guevara, Jorge