1978 study had troubles like fatal Hopkins test.
Glanz
J
J
D001249:Asthma / Q000503:physiopathology; D018849:Controlled Clinical Trials as Topic; D017809:Fatal Outcome; D005260:Female; D018738:Hexamethonium / Q000009:adverse effects*; D006785:Hospitals, University / Q000592:standards*; D006801:Humans; D033281:Nontherapeutic Human Experimentation; D035842:Research Subjects
D018738:Hexamethonium
Biomedical and Behavioral Research; Johns Hopkins University; Popular Approach/Source; University of California, San Francisco