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Biomedical subjects

W J Herbert

Publications and source records attributed to W J Herbert.

13 recordsLinked to original sources
PubMed1978

An improved method for detection and titration of antibodies cytophilic for macrophages.

A new microtechnique for detection and titration of antibodies cytophilic for homologous macrophages is introduced and experiments designed to determine the optimum conditions for its performance reported. The technique employs a series of small chambers formed on a microscope slide by the application of a plastic film in which holes have been punched. The procedure uses 5 x 10(4) cells and 25 microliter of serum per chamber, and each test can be completed in 2 h. A permanent preparation results which can be examined as and when convenient.

Animals↗
PubMed1975

Hypersensitivity to mineral oil in the domestic fowl.

Domestic fowl were found to be hypersensitive to a second injection of highly purified mineral oil if they had been primed 3 weeks previously with oil in the presence of mycobacteria. This response did not appear to be related to impurities originally present in the oil or introduced into it during sterilization, and did not follow priming with mycobacteria in vegetable oil or in saline. The reaction at the challenge site was prolonged and developed a characteristic histology identical to that found at the priming site. It is postualted that the hypersensitivity seen has an immunological basis and that birds are able to respond to antigenic determinants formed by long chain aliphatic hydrocarbons.

Animals↗