Animal Science Students Scientific Association Campus of Agriculture and Natural Resources at the University of Tehran Professional Journal of Domestic 2717-3038 1 4 0621 03 23 Electronic Full Version of Serial Number 1 (Volume 1, Issue 4), "Quarterly Journal of Azhal" (ٌWinter 2002) Electronic Full Version of Serial Number 1 (Volume 1, Issue 4), "Quarterly Journal of Azhal" (ٌWinter 2002) 1 41 75021 FA Journal Article 1970 01 01 https://domesticsj.ut.ac.ir/article_75021_200d8d3cf6b7aaaf597d472ced80de95.pdf