5 Pharmaceutical preparations and articles, namely, medical gas being nitric oxide for medical purpose to be used at home or in a hospital; gases for medical purposes, namely, nitric oxide for medical purposes and ultra-high nitric oxide for the treatment of tumors and cancer; chemical preparations for medical purposes, namely, for tumors, cancer, chronic obstructive pulmonary disease, cystic fibrosis, bronchiolitis, and non-tuberculosis mycobacterium; chemical preparations for pharmaceutical purposes, namely, for tumors, cancer, chronic obstructive pulmonary disease, cystic fibrosis, bronchiolitis, and non-tuberculosis mycobacterium; Pharmaceutical preparations for treating tumors, cancer, chronic obstructive pulmonary disease, cystic fibrosis, bronchiolitis, and non-tuberculosis mycobacterium; Medical preparations for the treatment of tumors, cancer, chronic obstructive pulmonary disease, cystic fibrosis, bronchiolitis, and non-tuberculosis mycobacterium