title: The preservation of Mullerian inhibiting substance during long-term freezing of testicular fragments.
mesh_terms: D000818:Animals; D000831:Animals, Newborn; D001681:Biological Assay; D002417:Cattle; D005615:Freezing; D008297:Male; D009095:Mullerian Ducts / Q000502:physiology*; D051381:Rats; D013737:Testis / Q000196:embryology / Q000502:physiology*; D014021:Tissue Preservation / Q000379:methods*