TY  - JOUR
AU  - Ataie, , O
AU  - Salasel,, بهرام
AU  - Mehrabi, A.
TI  - A study on the possible effects of administration of
human chorionic gonadotrophin, at 5th day after AI,
to improve conception rate and serum progesterone
concentration in Holstein dairy cattle
JO  - journal of veterinary clinical research
VL  - 2
IS  - 1
SP  - 39
EP  - 45
PY  - 2010
DO  - 
ER  -