1. Hepatitis B surface antigen in human tears;Darrell;Arch. Ophthalmol.,1978
2. Are there methods of sterilization to destroy hepatitis B virus?;Abbott;J.A.M.A.,1974
3. Mechanical sterilization of the applanation tonometer;Corboy;Part 2. Viral study. Am. J. Ophthalmol.,1971
4. Test for HBV associated antigens and antibody;Gerety,1978
5. Frequency of hepatitis B antigen in blood donors;Wrobel;Can. Med. Assoc. J.,1973