Interleukin-6-deficient mice are highly susceptible to Giardia lamblia infection but exhibit normal intestinal immunoglobulin A responses against the parasite.

In the present study, interleukin-6 (IL-6)-deficient mice were infected with Giardia lamblia clone GS/M-83-H7. Murine IL-6 deficiency did not affect the synthesis of parasite-specific intestinal immunoglobulin A. However, in contrast to wild-type mice, IL-6-deficient animals were not able to control the acute phase of parasite infection. Reverse transcription-PCR-based quantitation of cytokine mRNA levels in peripheral lymph node cells exhibited a short-term up-regulation of IL-4 expression in IL-6-deficient mice that seemed to be associated with failure in controlling the parasite population. This observation suggests a further elucidation of IL-4-dependent, Th2-type regulatory processes regarding their potential to influence the course of G. lamblia infection in the experimental murine host.

Macroinvertebrate sampling techniques for streams in semi-arid regions : comparison of the Surber method and a unit-effort traveling kick method /

Bibliography: p. 20-21.

Pilots' Exhibit no. 1-174.

Reproduced from typewritten copy.

Centennial exposition: Education and science; catalogue of the exhibit in this department from the State of Illinois.

Mode of access: Internet.

Martine's hand-book of etiquette and guide to true politeness : a complete manual for those who desire to understand the rules of good breeding, the customs of good society, and to avoid incorrect and vulgar habits : containing clear and comprehensive directions for correct manners, dress, and conversation, instructions for good behavior at dinner parties and the table : together with the etiquette of the ball and assembly room, evening parties, deportment in the street and when traveling, and the usage to be observed when visiting or receiving calls : to which is added the etiquette of courtship, marriage, domestic duties, and fifty-six rules to be observed in general society /

"Almost every gentleman has wine at his table whenever he has invited guests"-- p. [74].

Kennel secrets. : How to breed, exhibit, and mannage dogs. /

Disbound Original Held in Oak Street Library Facility.

Vehicle speed and rural automotive crash injury. Part I: estimated traveling speed and fatalities.

Public Health Service, Bethesda, Md.

A manual for the student of anatomy ; containing rules for displaying the structure of the body, so as to exhibit the elementary views of anatomy, and their application to pathology and surgery.

Original edition, London, 1821.

Descriptive catalogue of the exhibit of the Wellcome Chemical Research Laboratories at the International Exposition, St. Louis, 1904 : exhibit no. 15. British Chemical Section. Liberal Arts Building.

Key plan to exhibit on inside of front cover.

Focus on Lewis : the NASA Lewis Research Center traveling photographic collection.

Mode of access: Internet.

New method of solution of the traveling salesman problem /

"Supported in part jointly by the Atomic Energy Commission and the Advanced Research Projects Agency (ARPA) under AEC Contract AT(11-1)-1018."

Coupled waveguide excitation of traveling wave slot antennas /

"Contract No. AF33(616)-3220 Project No. 6(7-4600) Task 40572 Wright Air Development Center"

Education and research in agriculture and home economics in the United States, Supplementing exhibit of the States Relations Service, United States Department of Agriculture at the Brazil centennial exposition, Rio de Janeiro, Brazil, 1922-1923.

Report prepared for the Commission of the United States of America to the Brazil centennial exposition.