Absence of Listeria species in lower animals.
Müller
H E
HE
Staatliches Medizinaluntersuchungsamt Braunschweig, FRG.
D000818:Animals; D004175:Diptera / Q000382:microbiology; D005860:Germany, West; D007448:Invertebrates / Q000382:microbiology*; D008087:Listeria / Q000302:isolation & purification*; D013987:Ticks / Q000382:microbiology