- unitdate
-
{"value"=>"circa 1978", "type"=>"inclusive", "certainty"=>"approximate", "normal"=>"1978"}
{"value"=>"n.d.", "type"=>"inclusive"}
- date_inclusive_start
-
1978
- date_inclusive_end
-
1978
- unittitle
-
{"value"=>"\"What You Should Know about Hepatitis B in Gay Men and a New Hepatitis B Vaccine\""}
- physdesc
-
{"value"=>"Draft and notes", "format"=>"simple"}
- container
-
{"type"=>"box", "value"=>"18"}
{"type"=>"folder", "value"=>"2"}
- unitid
-
{"type"=>"local_mss", "value"=>"513074"}
- date_start
-
1978
- date_end
-
1978
- keydate
-
1978