Pulatifomu yaukadaulo yotukuka kwambiri- pulatifomu yodziwikiratu ma immunology, nsanja yodziwira mamolekyulu-larbiology, nsanja yowonera mapepala - Yosavuta kugwiritsa ntchito, palibe zida zomwe zimafunikira pokonza zitsanzo kapena kuwerenga zotsatira zake - ntchito zosiyanasiyana, kuphatikiza kuzindikira matenda opatsirana, kugwiritsa ntchito mankhwala osokoneza bongo ... etc.
