Funding for this research was provided by:
Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung (IZCOZ0_177141)
Received: 4 July 2020
Accepted: 8 February 2021
First Online: 27 February 2021
: The animals used for the in vivo embryo development were owned and kept at the Research station “Thalhausen” of the Technical University of Munich, Freising, Germany. The animal experiment was approved by the Committee on District Government of Upper Bavaria, Germany. All experimental procedures were in accordance with the accepted standards of humane animal care.
: Not applicable.
: The authors declare that there are no conflicts of interest.