The article reports on somatic cell hybrid and RH mapping of several porcine genes. It focuses on the lectin, galactoside-binding, soluble 1(LGALS1), integrin, alpha 7(ITGA7), integrin, beta 1(ITGB1), LGALS3, nucleolar protein 12(NOL12), SH3-domain binding-protein 1(SH3BP1) and pyridoxal phosphatase (PDXP) genes.