The following is an archived discussion of the DYK nomination of the article below. Please do not modify this page. Subsequent comments should be made on the appropriate discussion page (such as this nomination's talk page, the article's talk page or Wikipedia talk:Did you know), unless there is consensus to re-open the discussion at this page. No further edits should be made to this page.
The result was: promoted by Theleekycauldron (talk) 19:29, 21 December 2021 (UTC)
... that George B. Mackaness showed that isoniazid entered the macrophage to be active against Mycobacterium tuberculosis(pictured)? Source:..."Mackeness (1952) demonstrated that INH enters macrophages and is as active against intracellular tubercle bacilli as against those growing in a liquid medium in vitro" [1]
ALT2... that George B. Mackaness showed that by infecting mice with intracellular bacteria, macrophages could be activated to attack other bacteria? "George Mackaness showed that macrophages from mice infected with intracellular bacteria could launch an indiscriminate attack against unrelated bacteria. "...[2]