Contribution to the study of the allergenic grasses of Vizcaya.
POSSE
J M
JM
D004813:Epidemiology / Q000706:statistics & numerical data*; D006801:Humans; D006255:Rhinitis, Allergic, Seasonal
HAY-FEVER/epidemiology and statistics
Contribucion al estudio de las gramineas alergogenas de Vizcaya.