Human Clostridium difficile toxin type A antigen (C. dif) enzyme-linked immunoassay (ELISA) 2020-07-10
D-phenylglycine ethyl ester hydrochloride / (R) -α-aminobenzene ethyl acetate hydrochloride / D-(-)-α-phenylglycine ethyl ester hydrochloride / (R) -aminobenzene ethyl acetate Hydrochloride / D-phenylglycine ethyl ester? HCl 2020-07-09