FIELD EVALUATION OF RAGWEED POLLEN SAMPLERS

[1] CRYST S, 1955, J LAB CLIN MED, V46, P471

[2] DINGLE A. NELSON, 1957, BULL AMER METEOROL SOC, V38, P465

[3] DUKE WW, 1932, JAMA-J AM MED ASSOC, V99, P1686

[4] DURHAM O, 1941, J AVIAT MED, V12, P152

[5] DURHAM OC, 1942, AM ASS ADV SC PUBL, V17, P32

[6] DURHAM OC, 1947, J ALLERGY, V18, P284

[7] Durham Oren C., 1944, JOUR ALLERGY, V15, P226, DOI 10.1016/S0021-8707(44)90092-4

[8] DURHAM OREN C., 1941, JOUR ALLERGY, V13, P31, DOI 10.1016/S0021-8707(41)90004-7

[9] FLETCHER A H, 1950, Ind Med Surg, V19, P129

[10] GOETZ A, 1953, AM J PUBL HLTH, V43, P150

[1] CRYST S, 1955, J LAB CLIN MED, V46, P471

[2] DINGLE A. NELSON, 1957, BULL AMER METEOROL SOC, V38, P465

[3] DUKE WW, 1932, JAMA-J AM MED ASSOC, V99, P1686

[4] DURHAM O, 1941, J AVIAT MED, V12, P152

[5] DURHAM OC, 1942, AM ASS ADV SC PUBL, V17, P32

[6] DURHAM OC, 1947, J ALLERGY, V18, P284

[7] Durham Oren C., 1944, JOUR ALLERGY, V15, P226, DOI 10.1016/S0021-8707(44)90092-4

[8] DURHAM OREN C., 1941, JOUR ALLERGY, V13, P31, DOI 10.1016/S0021-8707(41)90004-7

[9] FLETCHER A H, 1950, Ind Med Surg, V19, P129

[10] GOETZ A, 1953, AM J PUBL HLTH, V43, P150