natural - current in or produced by mother nature; not artificial or imitation; "a natural pearl"; "natural fuel"; "natural silk"; "natural blonde hair"; "a natural sweetener"; "natural fertilizers"These cells are important for the immunosurveillance of tumor cells as these can instantly induce Demise of tumor cells even from the absence of surface

Boso Dienos Dovanos: K?rybingos Id?jos, K? Padovanoti Vadovui Šiai ProgaKai art?ja Boso diena, visi susim?stome: k? padovanoti bosui, kad parodytume pagarb?, pad?k? ir kartu nenuskamb?tume per daug oficialiai ar nenuoširdžiai? Išrinkti tinkam? dovan? savo vadovui gali b?ti tikras išš?kis, bet kartu ir puiki proga parodyti savo k?rybiškum? be