melanin, a widely distributed pigment found in various organisms, possesses distinct structures that can be classified into five main types eumelanin found in animals and plants, pheomelanin found in animals and plants, allomelanin found in plants, neuromelanin found in animals, and pyomela.
Cât de protejată este România în noul context de securitate europeană aflăm de la expertul în geopolitică Dorin Popescu.
Publicat de Adina Sîrbu, 9 martie 2026, 17:44
