New Orleans asthma. IV. Semiquantitative airborne spore sampling, 1967 and 1968.
D000391:Air Microbiology; D000485:Allergens; D001249:Asthma / Q000276:immunology*; D008145:Louisiana; D011058:Pollen; D012621:Seasons; D013170:Spores / Q000145:classification
D000485:Allergens