Major medical breakthrough of the 1950s

Major medical breakthrough of the 1950s crossword clue answer contains 12 letters and has been last seen on August 2 2025 as part of LA Times Crossword.

Possible Solution: POLIOVACCINE

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If you enjoy crossword puzzles, word finds, and anagram games, you're going to love 7 Little Words! Each bite-size puzzle consists of 7 clues, 7 mystery words, and 20 letter groups. Find the mystery words by deciphering the clues and combining the letter groups. 7 Little Words is FUN, CHALLENGING, and EASY TO LEARN. We guarantee you've never played anything like it before. Give 7 Little Words a try today! From the creators of Moxie, Monkey Wrench, and Red Herring.

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