Nitrogen dioxide and respiratory infection
Subtitle: pilot investigations
By: Jonathan M. Samet and John D. Spengler
Series: Research report / Health Effects Institute -- no. 28; Research report (Health Effects Institute) -- no. 28
Publisher: Health Effects Institute
Published: 1989
Place of publication: Cambridge, Mass. (215 First St., Cambridge, MA 02142)
Language: eng
Number of pages: 40
Subjects: Nitrogen Dioxide; Toxicity; Respiratory Tract Infections
Notes: Cover title.

"September 1989"--p.[4] of cover.

"Research agreement no. 84-12"--p. [2] of cover.

Includes bibliographies.