Letter: Side effects of practolol.
D000319:Adrenergic beta-Antagonists / Q000494:pharmacology; D000917:Antibody Formation / Q000187:drug effects; D006801:Humans; D007111:Immunity, Cellular / Q000187:drug effects; D011217:Practolol / Q000009:adverse effects* / Q000494:pharmacology
D000319:Adrenergic beta-Antagonists; D011217:Practolol