title: Puberty in Suffolk and cross-bred rams.
mesh_terms: D000818:Animals; D001835:Body Weight; D002951:Citrates / Q000032:analysis; D004558:Electric Stimulation; D005632:Fructose / Q000032:analysis; D005837:Genitalia, Male / Q000032:analysis*; D008297:Male; D008858:Microscopy, Phase-Contrast; D009929:Organ Size; D012621:Seasons; D012661:Semen / Q000032:analysis*; D012756:Sheep; D013094:Spermatozoa / Q000502:physiology*; D013737:Testis / Q000502:physiology*
chemical_list: D002951:Citrates; D005632:Fructose