Your blood may be valuable for making a new vaccine against hepatitis B, now at epidemic levels in gay men.

Bibliographic Details
Format:	Book
Language:	English
Published:	[United States?] : [publisher not identified], [1980]
Edition:	Rev. 11/80.
Subjects:	Hepatitis B > Vaccination > United States. Sexually transmitted disease vaccines > United States. Gay men > Health and hygiene > United States. Blood donors > United States.

Cushing: Women & Gender Studies (Does not check out)