This is a preview. Log in through your library . Abstract Chromatography of extracts of agar blocks on which shoot tips of tomato had stood for 24 h revealed the presence of at least two ...

So far, all published results relating to the gibberellin content of plants, or plant organs, have been obtained by various gibberellin-extraction techniques. This procedure is useful in the ...

MANY previous investigations on antibody production in tissue culture have utilized indirect systems for antibody detection 1,2. Others have examined the incorporation of isotope-labelled amino-acids ...

Well cutters used in the agar-gel diffusion technique were made by gluing expended 22-caliber long rifle cartridges to metal surfaces. Journal Information Avian Diseases is an international, ...