John Eric Humphries

A 34-year-old man with recurrent deep and superficial thromboses was found to have severe protein S deficiency. Treatment with both warfarin and adjusted-dose subcutaneous heparin failed to completely prevent thrombosis. Based on reports of…

It is difficult to obtain enough human macrophages for extensive in vitro study, hence our relatively poor understanding of the mechanisms whereby human, as opposed to murine, macrophages kill tumours. Yet millions of macrophages are discar…