title: Pubertal relationships of some endocrine and reproductive criteria in Hereford bulls.
mesh_terms: D000367:Age Factors; D000728:Androgens / Q000097:blood; D000818:Animals; D002417:Cattle / Q000502:physiology*; D002951:Citrates / Q000032:analysis; D004702:Endocrine Glands / Q000502:physiology*; D005640:Follicle Stimulating Hormone / Q000097:blood; D005632:Fructose / Q000032:analysis; D006062:Gonadotropins / Q000097:blood; D007986:Luteinizing Hormone / Q000097:blood; D008297:Male; D010902:Pituitary Gland / Q000502:physiology; D011388:Prolactin / Q000097:blood; D012098:Reproduction; D012661:Semen / Q000032:analysis; D012669:Seminal Vesicles / Q000032:analysis; D013045:Species Specificity; D013091:Spermatogenesis; D013094:Spermatozoa; D013739:Testosterone / Q000097:blood
chemical_list: D000728:Androgens; D002951:Citrates; D006062:Gonadotropins; D005632:Fructose; D013739:Testosterone; D011388:Prolactin; D007986:Luteinizing Hormone; D005640:Follicle Stimulating Hormone