TY - GEN AU - Schaeffer,M AU - Sisk,L C TI - Allergenic extracts: a review of their safety and efficacy SN - 0003-4738 PY - 1984///0301 KW - Allergens KW - classification KW - Animals KW - Arthropod Venoms KW - standards KW - Biological Products KW - Dust KW - analysis KW - Food Hypersensitivity KW - diagnosis KW - Hair KW - Housing KW - Humans KW - Hypersensitivity KW - Insect Bites and Stings KW - Pharmacy and Therapeutics Committee KW - Plant Extracts KW - Pollen KW - Respiratory Hypersensitivity KW - Spores, Fungal KW - United States KW - United States Food and Drug Administration N1 - Publication Type: Journal Article; Review ER -