Stress-free parenteral injections in the rat.
D000818:Animals; D003345:Corticosterone / Q000097:blood* / Q000378:metabolism; D007274:Injections, Intraperitoneal / Q000009:adverse effects*; D007279:Injections, Subcutaneous / Q000009:adverse effects*; D008297:Male; D008722:Methods; D051381:Rats; D013312:Stress, Physiological / Q000517:prevention & control*
D003345:Corticosterone