Funding for this research was provided by:
National Science Foundation (1818497)
Eunice Kennedy Shriver National Institute of Child Health and Human Development (P2CHD041025)
National Science Foundation IGERT (DGE-1144860)
First Online: 28 November 2019
Compliance with Ethical Standards
: None of the authors has potential conflicts of interest regarding this research.
: This study was approved by the Pennsylvania State University Institutional Review Board (Study00004666). No animals were involved in this project.
: No informed consent was necessary for this project.