My mailbox has remained unspammed for years thanks to antispam filters.

It is likely that the long evolutionary trajectory of Mycoplasma went from a reductive autotroph to oxidative heterotroph to a cell-wall–defective degenerate parasite. This evolutionary trajectory assumes the simplicity to complexity route of biogenesis, a point of view that is not universally accepted.

It is undoubtedly of greater significance than is the lipoidemia of diabetes.

The door just barely clears the table as it closes.