1. Detection of morphine by hemagglutination inhibition;Adler;J. Immunol,1971
2. Methodology and application of a hemagglutination inhibition test for the detection of morphine;Adler;Clin. Immunol. Immunopathol.,1972
3. Homogeneous immunochemical drug assays;Bastiani;Am. J. Med. Technol.,1973
4. Modification of the XAD-2 resin column method for the extraction of drugs of abuse from human urine;Bastos;J. Chromatogr.,1972
5. Automated analysis for drugs in urine;Blackmore;Clin. Chem.,1971