TY - RPRT TI - Minor structural changes in nicotinoid insecticides confer differential subtype selectivity for mammalian nicotinic acetylcholine receptors. AU - M Tomizawa AU - J E Casida PY - 1999 DO - 10.1038/sj.bjp.0702526 UR - https://pubmed.ncbi.nlm.nih.gov/10369463/ ID - 10369463 ER -