1. Studies on antibody production. A method for histochemical demonstration of specific antibody and its application to a study of the hyperimmune rabbit;Coons;J. Exp. Med.,1955
2. Chemical characterization and regulation of endogenous morphine and codeine in the rat;Donnerer;J. Pharmacol. Exp. Ther.,1987
3. Presence and formation of codeine and morphine in the rat;Donnerer,1986
4. Antibodies as a means of isolating and characterizing biologically active substances: presence of a non-peptide, morphine-like compound in the central nervous system;Gintzler,1976
5. Morphine and other opiates from beef brain and adrenal;Goldstein,1985