[Ascarid eggs as an index of the sanitary state of the soil of Irkutsk].
D001197:Ascaridia; D005260:Female; D010063:Ovum; D012988:Soil Microbiology / Q000032:analysis*; D014586:USSR
Iaitsa askarid kak pokazatel' sanitarnogo sostoianiia pochvy Irkutska.