But when Pratt gives illustrations of his claim, he selects different infimae species under the genus 'material substance'.

Meane beautie doth soone fade: therof playn hee, / Who nothing loves in woman, but her blee.

a fluorescent light bulb

Working at next-to-leading order in QCD we show that carefully selected ratios of offshell regions to onshell regions in the reconstructed top and antitop invariant mass spectra are, \emph{independently} of the coupling g_tbW, sensitive to the top-quark width.