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3 results
  1. ... previous years. Numerous main index entries and cross references were modified to reflect ... Clams to Bivalvia Various instructional notes were ...
  2. ... ALLERGIC was see HAY FEVER 1963-79 search RHINITIS, ALLERGIC under HAY FEVER 1966-79 X RHINITIS, ALLERGIC, NONSEASONAL RHINITIS, VASOMOTOR C9 603 799 910 ...
  3. ... C20 - Respiratory allergies: RESPIRATORY HYPERSENSIT1VITY ASTHMA ALVEOLITIS, EXTRINSIC ALLERGIC BIRD FANCIER'S LUNG FARMER'S LUNG HAY FEVER C21 - Occupational diseases, poisoning and injuries affecting respiration: ...