Global Generic Active Pharmaceutical Ingredients Market By Type (Monoclonal Antibodies , Hormones , Cytokines , Fusion Proteins , Therapeutic Enzymes , Vaccines , and Blood Factors), By Application (Oncology , Diabetes , Cardiovascular Disease , CNS and Neurological Disorders , and Endocrinology), By Region, and Key Companies - Industry Segment Outlook, Market Assessment, Competition Scenario, Trends and Forecast 2020-2029