title: Pubertal stage differences in hormonal and hematological responses to maximal exercise in males.
mesh_terms: D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D013006:Growth Hormone / Q000097:blood*; D006339:Heart Rate; D006454:Hemoglobins / Q000378:metabolism; D006801:Humans; D007328:Insulin / Q000097:blood*; D008297:Male; D010100:Oxygen / Q000097:blood; D010101:Oxygen Consumption; D005082:Physical Exertion; D011627:Puberty; D013739:Testosterone / Q000097:blood*
chemical_list: D006454:Hemoglobins; D007328:Insulin; D013739:Testosterone; D013006:Growth Hormone; D010100:Oxygen