Toxoplasma antibody levels in persons associated with sheep.
D000328:Adult; D000818:Animals; D000906:Antibodies; D006801:Humans; D008297:Male; D008875:Middle Aged; D013194:Staining and Labeling; D014122:Toxoplasma / Q000276:immunology; D014123:Toxoplasmosis / Q000175:diagnosis*; D015047:Zoonoses
D000906:Antibodies