"Lanfranc lapsed back into the practice of suppuration (laudable pus)".
Όπου "laudable pus" = An obsolete term used when suppuration was considered unlikely to lead to pyaemia (blood poisoning) but more likely to remain localised.
Από το OED: Of material objects and physical conditions: Of satisfactory nature, quality, or operation; healthy, sound, wholesome. Now only Med. of secretions, esp. pus.
Και για το suppuration, εδώ, στα διάφορα ευρήματα.
Αλεξάνδρα, σου παραθέτω την παράγραφο από το κείμενο (η πρόταση που έγραψα ήταν λεζάντα):
"Salicet's pupil Lanfranc who practised in Paris founded the French School of Surgery. Unfortunately, Lanfranc later lapsed back into the practice of suppuration or laudable pus. But one of Lanfranc's pupils, Henri de Mondeville, followed Hippocrates and wrote that pus is not a stage of healing, (laudable pus), but a complication".
Στην ουσία είχε παρεξηγήσει ο άνθρωπος!