[Salmonella infections in children's playgrounds in Leningrad].
Kariagina
E I
EI
Vasser
N R
NR
Voĭtenkova
E V
EV
Smirnova
G V
GV
Kaftyreva
L A
LA
D002648:Child; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D010988:Play and Playthings; D012426:Russia; D012480:Salmonella Infections / Q000209:etiology*; D012988:Soil Microbiology
O zarazhennosti sal'monellami detskikh ploshchadok Leningrada.