Immuno-histological Studies on Hepatitis

STUDIES ON HEPATITIS B VACCINES

HBs vaccines were prepared by three different methods: 1) Heat inactivation (Krugman, et.al 1971)2) Ammonium sulphate precipitation followed by column chromatography (Sephadex G-200) 3) PEG-6000 (polyethylene glycol) precipitation followed by column chromatography using Sephadex G-200. Their efficacy was studied in guinea pigs, and the results compared with commercial Japanese vaccine (Gr...

An immuno-histological study of connective tissue.

Immuno-histological Study of Connective Tissue

Studies of connective tissue are germane to the investigation of the rheumatic diseases, and many different technical procedures have been used in the study of the histogenesis, metabolism, and pattern of reaction of connective tissue to noxious influences. Recently, immuno-histochemical procedures based on the method evolved by Coons and his colleagues (Coons and Kaplan, 1950; Coons, Leduc, an...

Histological Studies on Pancreas of Goose (Anser Albifrons)

Histological and histochemical studies on the pancreas of goose (Anser albifrons) were carried out using special staining and light microscope. The pancreas in goose is serous tubuloacinar gland having exocrine and endocrine part. Smooth muscle fibres were absent in capsule of pancreas. Acinar cells have bizonal shape. Intralobular ducts, Interlobular and main excretory ducts were present withi...

Histological studies on human sacral cord.

One of the authors of this report, Suzuki,1) has previously made a histological study of human lumbar cord and succeeded in arriving at many observations that contributed something in elucidating many unclari fied points on the subject. In succession to the above, the authors con ducted a similar research on human sacral cord and have come at many new observations as detailed hereunder. The mat...