Generation of organotypic multicellular spheres by magnetic levitation: Model for the study of human hematopoietic stem cells microenvironment

Claudia Camila Mejía-Cruz, Emilia Barreto-Durán, María Alejandra Pardo-Pérez, María Camila Jimenez, Julieth Rincón, Karen Vanegas, Jorge Luis Rodríguez, Luis Fernando Jaramillo-Garcia, Juan Carlos Ulloa, Rodolfo Martínez Díaz, Efrain Leal-García, Rafael Pérez-Núñez, Alfonso Barreto, Viviana M. Rodríguez-Pardo