jsc2023e064878 (10/4/2023) --- For the Rodent Research (RR-20) investigation, Avanelle Stoltz and Ashley Teate, part of Dr. Lane Christenson's lab, section and quantify ovarian follicular development to identify the effects of spaceflight and microgravity on female fertility. Ms. Stoltz sections fixed ovaries. Image courtesy of the University of Kansas Medical Center.