Population growth, economic development, and rural migration to urban areas have caused rapid expansion of urban centres in Ghana. One reason is that spatial planning and in particular urban planning face different social, economic and political challenges which hinder a structured and planned urban de...
adhesion and migration of tumor cells and MSCs, resulting in the spontaneous formation of multicellular spheroids [25,26]. The remarkable advantages of such a strategy are the high efficiency of spheroidization and the convenience of spheroid collection. Based on this, we developed a novel ...