[Age and changes in the concentration of neuropeptides in the blood of the rat].
D000375:Aging / Q000097:blood*; D000818:Animals; D008297:Male; D009479:Neuropeptides / Q000097:blood*; D051381:Rats
D009479:Neuropeptides
Vozrastnye izmeneniia soderzhaniia neĭropeptidov v krovi u krys.