Thyroxine (T4) is the principal hormone secreted ... is mediated primarily by T3 that is produced in situ from the free T4 entering the thyrotroph cells. Technically, it has been easier to develop ...

[154] "Classic" uptake assays used T3 tracer because the lower T3-TBG binding affinity relative to T4-TBG resulted in ... Traditionally, the free thyroxine index, sometimes called a "T7" is ...

Last month, the IRS announced 12 new states to join the Direct File program, which is a free, web-based system accessible on all platforms that walks taxpayers step-by-step through their tax returns.

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And they're all free. I've been writing about computers, the internet, and technology professionally for over 30 years, more than half of that time with PCMag. I run several special projects ...

Free Fire redeem codes are a great way to earn some extra in-game goodies, such as weapon crates, emotes, and more. With new global codes coming out every day, it can be hard to keep up. Lucky for you ...

I'm always seeing people online and on my social media asking for recommendations on the best free VPN. After all, protecting your digital data is more important than ever. However, there are ...

The best free video editing software helps you cut content and add effects, titles, and transitions. My team and I have tested all the apps, and these are the ones I recommend. Prior to tech ...

The NFL's free agency frenzy saw superstars find new homes and teams reshape their rosters! Which teams improved the most? See where all 32 new-look squads rank in Eric Edholm's updated hierarchy.

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