TY - JOUR AU - حسینی, رضا AU - Hamzehali Tehrani, Milad AU - Sadeghi, Navid TI - Molecular investigation of the frequency of Cryptosporidium parvum in feces of calves with diarrhea in Alborz province JO - journal of veterinary clinical research VL - 15 IS - 1 SP - EP - PY - 2024 DO - ER -