Title Impact of particle size of nanoliposomes on the biological response of frozen-thawed sperm in Holstein bulls Type Article Keywords Not Record Abstract Not Record Researchers Touba Nadri (First researcher) , Armin Towhidi (Second researcher) , Saeed Zeinoaldini (Third researcher) , dariush gholami (Fourth researcher) , Gholamhossein Riazi (Fifth researcher) , Felipe Martínez-Pastor (Not in first six researchers)