Excel File contains histopathological grading data for distribution, and severity of vasculitis, endometrial inflammation score in the uterine tissues associated with 679 fetuses, qRT-PCR PRRS virus RNA concentration values in the uterine tissues and fetal thymuses, number of fetal and umbilical histopathological lesions and fetal preservation status of 679 fetuses. Also file contains explanation of histological grading schemes used for assessment in this study
