Allergy (Biomedicine) / Endocrine Surgery / Food Allergy / Clinical immunology / Antimicrobial silver metal ions / Allergy / Drug Allergy / Endocrine / Preparation of schiff base with ethanolamine and acetylacetone and its complexation with metal ions / Nickel / Dentine Hypersensitivity / Nickel base superalloys / Nickel Complex / Dentin Hypersensitivity / Nitrofurazone Hypersensitivity / Nickel Laterite Ore Processing / Allergy and Immunology / Clinical Allergy and Immunology / Allergy / Drug Allergy / Endocrine / Preparation of schiff base with ethanolamine and acetylacetone and its complexation with metal ions / Nickel / Dentine Hypersensitivity / Nickel base superalloys / Nickel Complex / Dentin Hypersensitivity / Nitrofurazone Hypersensitivity / Nickel Laterite Ore Processing / Allergy and Immunology / Clinical Allergy and Immunology