title: [Improvement in the hereditary qualities of the drug crop plants, medicinal chamomile, field restharrow and greater plantain].
mesh_terms: D001947:Breeding; D019684:Magnoliopsida; D010946:Plants, Medicinal; D011620:Psyllium; D014455:Ukraine
chemical_list: D011620:Psyllium
vernacular_title: Polipshennia spadkovykh iakostei likars'kykh kul'tur-romaskly likars'koï, vovchuka pol'ovoho, podorozhnyka velykoho