If we go back several hundred years, an understanding of microbiology led to the development of antiseptic techniques, which played a big role in making sure patients were able to stay alive postsurgery.
Ako se vratimo u prošlost  par stotina godina, shvaćanje mikrobiologije dovelo je do razvoja antiseptičkih tehnika, koje su imale veliku ulogu u osiguravanju da pacijenti ostanu  živi nakon operacije.