What the Russian literature means by a “course”—and what it doesn’t settle

The Evidence and Safety pages point at stroke/rehab series where Semax appears in course-like adjunct protocols, while Western replication is thin. For people coming from those papers into Discuss: which parts of “course” language felt clear in the abstracts, and which parts stayed opaque (concentration, timing relative to rehab, what “standard care” included)? Looking for reading companions, not a consensus protocol. Cite what you can. Not medical advice.