Chemical reagents for medical or veterinary purposes; diagnostic preparations for medical or veterinary purposes; diagnostic reagents for medical purposes; preparations for detecting genetic predispositions for medical purposes; medical diagnostic reagents and assays for testing bodily fluids; diagnostic kits consisting primarily of polymerase chain reaction (PCR) mixes for detection of aneuploidies in chromosomes for medical use; diagnostic reagents and assays for medical use, namely, for de...