TY - GEN AU - Altaif,K I AU - Al-Abbassy,S N AU - Abboud,H B TI - The response of Awassi sheep to re-infection with Haemonchus contortus larvae SN - 0031-1820 PY - 1980///0625 KW - Animals KW - Haemonchiasis KW - immunology KW - Haemonchus KW - Hematocrit KW - Iraq KW - Larva KW - Parasite Egg Count KW - Recurrence KW - Sheep KW - Sheep Diseases KW - Trichostrongyloidiasis KW - veterinary N1 - Publication Type: Journal Article UR - https://doi.org/10.1017/s0031182000000706 ER -