title: Sex differences in immune responsiveness.
mesh_terms: D000914:Antibodies, Viral / Q000096:biosynthesis*; D005260:Female; D006509:Hepatitis B / Q000517:prevention & control*; D006510:Hepatitis B Antibodies / Q000096:biosynthesis*; D006801:Humans; D008297:Male; D012737:Sex Factors; D014611:Vaccination
chemical_list: D000914:Antibodies, Viral; D006510:Hepatitis B Antibodies