Oligoasthenoteratozoospermia, also known as oligoasthenoteratospermia, is related to oligospermia and azoospermia. An important gene associated with Oligoasthenoteratozoospermia is TEKT3 (Tektin 3), and among its related pathways/superpathways is Male infertility. The drugs Tamoxifen and Cholecalciferol have been mentioned in the context of this disorder. Affiliated tissues include testis and endothelial, and related phenotypes are cellular and reproductive system