Citation: Lp. Bush et al., CHEMISTRY, OCCURRENCE AND BIOLOGICAL EFFECTS OF SATURATED PYRROLIZIDINE ALKALOIDS ASSOCIATED WITH ENDOPHYTE GRASS INTERACTIONS, Agriculture, ecosystems & environment, 44(1-4), 1993, pp. 81-102
Citation: Rl. Chelvarajan et al., STUDY OF NICOTINE DEMETHYLATION IN NICOTIANA-OTOPHORA, Journal of agricultural and food chemistry, 41(6), 1993, pp. 858-862