TY - GEN AU - Benoina,D AU - Tadina,T AU - Dorrer,D TI - Natural infection of geese with Mycoplasma gallisepticum and Mycoplasma synoviae and egg transmission of the mycoplasmas SN - 0307-9457 PY - 2009///0203 N1 - Publication Type: Journal Article UR - https://doi.org/10.1080/03079458808436514 ER -