TY  - GEN
AU  - Chang,T W
TI  - Problems in developing a respiratory vaccine
SN  - 0028-4793
PY  - 1970///1221
KW  - Aerosols
KW  - Antibodies
KW  - analysis
KW  - Antibody Formation
KW  - Humans
KW  - Respiratory Tract Infections
KW  - prevention & control
KW  - Vaccination
KW  - Viral Vaccines
KW  - administration & dosage
KW  - Virus Diseases
KW  - Viruses
KW  - immunology
N1  - Publication Type: Journal Article
UR  - https://doi.org/10.1056/nejm197012032832311
ER  -