Throughout their evolutionary history, multicellular animals have been infected by microorganisms. In response, they developed a series of defenses that are used today. Physical and chemical barriers, such as the skin and mucous surfaces, confine microorganisms to the...
Natural killer cells (NK cells) are a type of lymphocyte (LGL -Large Granular Lymphocyte) and a component of the innate immune system. NK cells are activated in response to interferons or macrophage-derived cytokines. In the host innate...
A subject gains space in discussions about combating the new coronavirus: the early treatment of Covid-19. Those who defend this measure say that it is the only way to reduce, at this moment, the deaths from the disease in the country. However, many experts and...
As I mentioned earlier here on the blog, with homeopathy, we also do Science with quality, methodologically correct, reproducible and carefully evaluated. We do NOT work with beliefs, “I believe it works”, “I don’t believe in homeopathy”,...
Como já falei anteriormente aqui no blog, com a homeopatia também fazemos Ciência com qualidade, metodologicamente correta, reproduzível e cuidadosamente avaliada. NÃO trabalhamos com crenças, “acredito que funciona”, “não acredito em...
