[Proceedings: Serum dopamine beta-hydroxylase activities and electrocardiographic changes in cases with symptoms characteristic of angina pectoris].
D000787:Angina Pectoris / Q000175:diagnosis*; D004299:Dopamine beta-Hydroxylase / Q000097:blood*; D004562:Electrocardiography; D006801:Humans; D008297:Male; D008875:Middle Aged
D004299:Dopamine beta-Hydroxylase