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- [21] SIMILARITIES BETWEEN ANTIGENS DERIVED FROM RAGWEED POLLEN AND FROM OTHER BOTANICAL SOURCES JOURNAL OF ALLERGY, 1963, 34 (01): : 48 - +
- [23] EFFECTS OF A RAGWEED CONTROL PROGRAM ON RAGWEED POLLEN COUNTS JOURNAL OF ALLERGY, 1959, 30 (04): : 287 - 298