The phrase "all four host" is not correct in written English.
It seems to be a typographical error or a misunderstanding of the intended phrase, possibly meaning "all four hosts."
Example: "During the event, all four hosts contributed to the discussion, making it lively and engaging."
Alternatives: "all four presenters" or "all four speakers."
During the tournament BBC football experts will be reporting from all four host cities - Bata, Ebebiyin, Malabo and Mongomo - following the progress of all 16 teams right up until the final on 8 February.
The event's free tickets were snapped up in all four host cities: Toronto, Ottawa, Halifax, and Calgary.
The only other flagellates observed in all four host species were small trichomonads resembling Tricercomitus, and an Oxymonas, and a Trichonympha (described as T. chattoni) in I. schwarzi.
Multiple individual cells of each morph were isolated from several different individuals of all four host species, and rRNA was amplified, cloned, and sequenced from both single cells, or from a small pool of 10 20 cells.
Eight effector candidate genes showed in planta induction >2 on all four host plants tested.
Results from the ANCOVA across all four host plant genotypes are presented in supplementary figure S3, Supplementary Material online.
In addition, SSU rRNA was also amplified from the whole gut environment of multiple individual hosts of all four hosts (Table 1).
In all four hosts, the relative proportions of the Coronympha-morph and Metacoronympha-morph differed between individuals, and the Metacoronympha-morph was noted to predominate in termites kept in the lab longer, especially those that appeared unhealthy.
Morley added: "Their refusal to grant British Wrestling all three host nation places denied the BWA of the most significant part of our legacy".
All ten host species had thoracic mites.
Each isolate was tested for lesion size and spore production on all three host cultivars (Bintje, Europa, and Jersey Royal).
