title: Effect of age and experience on plasma testosterone.
mesh_terms: D000367:Age Factors; D000818:Animals; D000831:Animals, Newborn / Q000502:physiology*; D004597:Electroshock; D005260:Female; D006234:Handling, Psychological; D007986:Luteinizing Hormone / Q000378:metabolism; D011247:Pregnancy; D011485:Protein Binding; D051381:Rats; D013739:Testosterone / Q000097:blood*; D014886:Weaning
chemical_list: D013739:Testosterone; D007986:Luteinizing Hormone