vehicle control condition distilled deionized water transgenerational maternal exposure to distilled deionized water 2024-06-21T17:15:02Z CHEBI:7852 PMID:31919777 This is any condition in which the main influencing factor is any maternal exposure to distilled, deionized water used as a vehicle control for transgenerational effects of some chemical. This is a condition typically studied to control for the effect of maternal (F0) chemical use/exposure on the F2/F3 offspring by direct effects on the F1/F2 generations in utero or during nursing, or by direct effects on the germline of the gestating or preweaning F1 offspring. The maternal exposure may be any time before pregnancy (pregestational) up to the time of weaning of F1 offspring to affect the F2 generation. The maternal exposure may be any time after gestational development of germline cells in the F1 generation up to the time of weaning of F1 offspring to affect the F3 generation. XCO:0001419 experimental_condition_ontology slaulederkind transgenerational maternal exposure to distilled, deionized water