The phrase "are probably effective" is correct and usable in written English.
You can use it when discussing the likelihood of something being effective, often in a speculative or uncertain context.
Example: "The new marketing strategies we implemented are probably effective, but we need more data to confirm their success."
Alternatives: "are likely effective" or "are possibly effective."
And, "tragically" he says, these weapons are probably effective.
Behavioural therapy and cognitive therapy (stress and pain management) are probably effective, but offered only to a limited extent in Denmark.
AAN guidelines state that magnesium supplements are "probably effective" at preventing attacks.
"I think these are probably effective at striking fear into targeted groups — whether that's book publishers in the case of Gui Minhai, or the domestic and foreign NGO community in the case of Peter Dahlin, Neee said.
Nearly 50 skin AMPs were previously described from the water frog complex [ 18- 23], and given the similarity of peptide families, some are probably effective against Bd[ 24].
The latter case could non-physiologically happen in COS7 cells, since regulatory mechanisms for p94 activity, which are probably effective in skeletal muscle tissues, may absent here.
3 This was probably effective for some people but residual effects were inconsistent and systematically leached by hair washing so that the level of insecticide quickly became sublethal for any lice moving onto the hair.
For high-risk transplant candidates, isoniazid appears safe and is probably effective at reducing MTB reactivation.
Use of images from camera set on spacecraft and observing another one is probably effective solution of this problem.
Dr. Richard Swanson, president of the American Veterinary Medical Association, said that the legitimacy of acupuncture, at least on mammals with skeletal structures similar to people's, was beyond doubt, and that hydrotherapy and chiropractic were probably effective.
The application of several monosolute equilibrium models has previously shown that Bromacil adsorption on SA-UF (Norit) powdered activated carbon (PAC) is probably effective on two types of sites.
