(Q45828062)
Statements
1 reference
Sexual transmission of hepatitis B virus (English)
1 reference
Papaevangelou G
1 reference
Tassopoulos N
1 reference
Roumeliotou-Karayannis A
1 reference
Richardson SC
1 reference
1 July 1985
1 reference
152
1 reference
1
1 reference
231
1 reference