Classification
HJK - Clinical immunology, allergy, immunosuppression
13
HJB - Immunology - comprehensive works
3
LMH - Biophysics - methods
3
LGS - Immunology
2
AMA - Education - general
1
HKB - Pathology - comprehensive works
1
HYB - Public health, health politics
1
HYG - Occupational medicine, sports medicine
1
LEA - Botany - reference books
1