The combination of fever and rigors in a patient who has recently returned form Africa strongly suggests a diagnosis of __________. A: malaria B: incubation C: prophylaxis D: parasites

Octinum D has proved effective in the prophylaxis and therapy of disorders arising from spasm of the smooth musculature. A: 新握克了已证实对平滑肌痉挛引起的病症有预防和治疗作用 B: 新握克了已证实对横纹肌痉挛引起的病症有预防和治疗作用 C: 已证实新握克能预防和治疗横纹肌痉挛。