title: Erratum to: Spheroid-plug model as a tool to study tumor development, angiogenesis, and heterogeneity in vivo.
authors.affiliation: Department of Medical Biotechnology, Faculty of Biochemistry, Biophysics and Biotechnology, Jagiellonian University, Krakow, Poland.|Centre for Molecular Biophysics, Cell Recognition and Glycobiology, UPR4301-CNRS, Orleans, France.
authors.forename: Krzysztof
authors.initials: K
authors.lastname: Szade
authors.affiliation: Department of Medical Biotechnology, Faculty of Biochemistry, Biophysics and Biotechnology, Jagiellonian University, Krakow, Poland.
authors.forename: Monika
authors.initials: M
authors.lastname: Zukowska
authors.affiliation: Department of Medical Biotechnology, Faculty of Biochemistry, Biophysics and Biotechnology, Jagiellonian University, Krakow, Poland.
authors.forename: Agata
authors.initials: A
authors.lastname: Szade
authors.affiliation: Centre for Molecular Biophysics, Cell Recognition and Glycobiology, UPR4301-CNRS, Orleans, France.|Skaggs School of Pharmacy and Pharmaceutical Sciences, Laboratory of Bioresponsive Materials, University of California, San Diego, CA, USA.
authors.forename: Guillaume
authors.initials: G
authors.lastname: Collet
authors.affiliation: Department of Medical Biotechnology, Faculty of Biochemistry, Biophysics and Biotechnology, Jagiellonian University, Krakow, Poland.
authors.forename: Damian
authors.initials: D
authors.lastname: Kloska
authors.affiliation: Centre for Molecular Biophysics, Cell Recognition and Glycobiology, UPR4301-CNRS, Orleans, France.|Malopolska Centre of Biotechnology, Krakow, Poland.
authors.forename: Claudine
authors.initials: C
authors.lastname: Kieda
authors.affiliation: Department of Medical Biotechnology, Faculty of Biochemistry, Biophysics and Biotechnology, Jagiellonian University, Krakow, Poland. alicja.jozkowicz@uj.edu.pl.
authors.forename: Alicja
authors.initials: A
authors.lastname: Jozkowicz
authors.affiliation: Department of Medical Biotechnology, Faculty of Biochemistry, Biophysics and Biotechnology, Jagiellonian University, Krakow, Poland. jozef.dulak@uj.edu.pl.|Malopolska Centre of Biotechnology, Krakow, Poland. jozef.dulak@uj.edu.pl.
authors.forename: Jozef
authors.initials: J
authors.lastname: Dulak