title: Factors in chloroplast differentiation.
mesh_terms: D002734:Chlorophyll / Q000378:metabolism*; D002736:Chloroplasts / Q000187:drug effects / Q000502:physiology* / Q000528:radiation effects; D003624:Darkness; D008027:Light; D008903:Minerals / Q000494:pharmacology; D010782:Photolysis; D010786:Photoreceptor Cells; D010937:Plant Growth Regulators / Q000494:pharmacology; D018521:Plant Physiological Phenomena; D014466:Ultraviolet Rays
chemical_list: D008903:Minerals; D010937:Plant Growth Regulators; D002734:Chlorophyll