Chloroplasts contain saclike photosynthetic membranes called

clinically, some people often have repeated allergies, eczema and respiratory infections or other parts of the infection, in this case, in addition to some routine tests such as tests for white blood cells, immunoglobulin series, lymphocyte subsets, etc., the five immune immunoglobulin tests are also necessary.

it is a limiting nutrient limited by a single nutrient in the ecosystem, & the single goes very slow.