Photosynthesis - Factors. 1  There are three main factors affecting photosynthesis and several corollary factors. 2  Light irradiance and wavelength. 3  Carbon dioxide concentration. 4  Temperature.
Indolent B-cell lymphomas that are supposed to derive from the marginal zone (marginal zone lymphomas) include three specific entities: extranodal marginal zone lymphoma or mucosa-associated lymphatic tissue (MALT) lymphoma, splenic marginal zone lymphomas (SMZLs), and nodal marginal zone lymphomas (NMZLs).
lymph node (-) -> +++ inducible Kupffer cells liver Phagocytes (monocyte/ macrophage) + microglia brain non-phagocytic constitutive antigen presenting cells-Langerhans' cells Interdigitating dendritic cells Follicular dendritic cells skin lymphoid tissue lymphoid tissue ++ constitutive lymphocytes-B cells and T cells Lymphoid tissue, site of immune reaction (-) -> +++ inducible