title: Analysis of components of variation in Schistosoma mansoni egg counting.
mesh_terms: D000328:Adult; D005260:Female; D006801:Humans; D007411:Intestinal Diseases, Parasitic / Q000469:parasitology*; D008297:Male; D010270:Parasite Egg Count / Q000379:methods*; D012550:Schistosoma mansoni / Q000302:isolation & purification*; D012552:Schistosomiasis / Q000469:parasitology*