Ice Wines From Around the Globe. No matter what part of the globe theyâre from, ice wines are treasures to be savored. Itâs been months since the traditional grape harvest has ended, but in ice-wine country, row upon row of pristinely ripened grapes dangle precariously on the vines. 1  Through Decemberâand sometimes into January or Februaryâthe grapes will shrivel and freeze, concentrating their sugars, acids and fruit essences.
A bacteriophage is a virus which infects bacteria. These viruses typically cause their hosts to die as a result of infection, which makes bacteriophages of great interest to the medical community and to scientists who cultivate bacteria. bacteriophage is a virus which infects bacteria. These viruses typically cause their hosts to die as a result of infection, which makes bacteriophages of great interest to the medical community and to scientists who cultivate bacteria.
Macrophages The macrophage is one of the most important cells of the immune system. For many years it has been known as the main phagocyte of the immune system. Macrophages eat and destroy pathogens, such as bacteria, viruses and fungi, thus they are a critical part of the body's defense against microorganisms.acrophages are produced in the bone marrow, where red blood cells, platelets and granulocytes are made. In the bone marrow, macrophage precursor cells are called promonocytes. Promonocytes eventually mature and migrate into the blood, where they are called monocytes. Monocytes are only found in the blood.