What specific are you focusing on? (e.g., DNA replication, transcription)
While the field of molecular biology moves at a lightning pace, the core principles—the Central Dogma, the nature of mutations, and the thermodynamics of folding—do not change. Freifelder’s gift was teaching students how to think like researchers. He doesn't just present facts; he presents the questions that led to those facts. Finding the Book What specific are you focusing on
Sites like the Internet Archive often provide access to digitized older editions of textbooks. A Note on "Free Download" Sites the core principles—the Central Dogma