| ULMUS CRASSIFOLIA POLLEN | Greer Laboratories, Inc. | 2025-06-03 |
| ULMUS CRASSIFOLIA POLLEN | Meditrend, Inc. DBA Progena Professional Formulations | 2025-01-30 |
| ULMUS CRASSIFOLIA POLLEN | Meditrend, Inc. DBA Progena Professional Formulations | 2025-01-30 |
| ULMUS CRASSIFOLIA POLLEN | Meditrend, Inc. DBA Progena Professional Formulations | 2025-01-30 |
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| ULMUS CRASSIFOLIA POLLEN | Meditrend, Inc. DBA Progena Professional Formulations | 2025-01-29 |
| ULMUS CRASSIFOLIA POLLEN | Meditrend, Inc. DBA Progena Professional Formulations | 2025-01-29 |
| ULMUS CRASSIFOLIA POLLEN | Meditrend, Inc. DBA Progena Professional Formulations | 2025-01-29 |
| ULMUS CRASSIFOLIA POLLEN | Meditrend, Inc. DBA Progena Professional Formulations | 2025-01-29 |
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| ACER SACCHARUM POLLEN, ALNUS RHOMBIFOLIA POLLEN, BETULA LENTA POLLEN, CARYA OVATA POLLEN, FRAXINUS AMERICANA POLLEN, PLATANUS OCCIDENTALIS POLLEN, POPULUS ALBA POLLEN, QUERCUS ALBA POLLEN and ULMUS CRASSIFOLIA POLLEN | ALK-Abello, Inc. | 2023-05-30 |
| ACER SACCHARINUM POLLEN, ALNUS RHOMBIFOLIA POLLEN, BETULA LENTA WHOLE, CARYA OVATA POLLEN, FRAXINUS AMERICANA POLLEN, PLATANUS OCCIDENTALIS POLLEN, POPULUS ALBA POLLEN, QUERCUS ALBA POLLEN, ULMUS CRASSIFOLIA POLLEN | ALK-Abello, Inc. | 2023-05-26 |
| ULMUS CRASSIFOLIA POLLEN | ALK-Abello, Inc. | 2023-05-25 |
| ULMUS CRASSIFOLIA POLLEN | ALK-Abello, Inc. | 2023-05-17 |
| ACER SACCHARUM POLLEN, ALNUS RHOMBIFOLIA POLLEN, BETULA LENTA POLLEN, CARYA OVATA POLLEN, FRAXINUS AMERICANA POLLEN, PLATANUS OCCIDENTALIS POLLEN, POPULUS ALBA POLLEN, QUERCUS ALBA POLLEN and ULMUS CRASSIFOLIA POLLEN | ALK-Abello, Inc. | 2023-03-10 |
| ULMUS CRASSIFOLIA POLLEN | Meditrend, Inc. DBA Progena Professional Formulations | 2015-12-07 |
| ULMUS CRASSIFOLIA POLLEN | Meditrend, Inc. DBA Progena Professional Formulations | 2015-12-01 |
| ULMUS CRASSIFOLIA POLLEN | Meditrend, Inc. DBA Progena Professional Formulations | 2011-10-10 |
| ulmus crassifolia pollen | Allergy Laboratories, Inc. | 2011-03-11 |
| ULMUS CRASSIFOLIA POLLEN | Nelco Laboratories, Inc. | 2009-12-03 |
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| ULMUS CRASSIFOLIA POLLEN | Nelco Laboratories, Inc. | 2009-12-03 |
| ULMUS CRASSIFOLIA POLLEN | Antigen Laboratories, Inc. | 2009-11-19 |