Production and testing of a proposed international biological reference preparation of short ragweed pollen extract / by R. M. Helm ... [et al.]
No Electronic Version
Citation
Helm, R. M, Gauerke, B. M, Baer, H, Lowenstein, Henning, Ford, Annette. et al. (1983). Production and testing of a proposed international biological reference preparation of short ragweed pollen extract / by R. M. Helm ... [et al.]. World Health Organization. https://apps.who.int/iris/handle/10665/60240
Description
PC.HQEnglish only
WHO/BS/83.1412. Unpublished
21 p.