Abstract: A use of an antibody-drug conjugate in the preparation of medicaments for treating non-EGFR-expressing tumors, wherein the antibody-drug conjugate is administered in combination with an alternating electric fields is disclosed.

Abstract: A method for rapidly detecting S. typhimurium in milk through a Raman spectrum based on heavy water marking. The method comprises the steps of adding to-be-detected milk possibly containing S. typhimurium into culture media containing heavy water for culturing, then collecting cultured S. typhimurium cells and conducting Raman spectrum scanning, and analyzing and processing an obtained original Raman spectrum, so that S. typhimurium in the to-be-detected milk is detected. According to the method of the invention, D2O marking is adopted, and the Raman spectrum is used for rapidly detecting S. typhimurium in milk, so that the method has the advantages of being short in detection time (4-8 h), high in sensitivity, low in cost, easy to operate, convenient and fast to implement and the like; the detection limit is 104-108 cfu/mL, interference from the matrix in a milk sample is small, and the method is an ideal method for rapidly detecting S.