C. R. "Chuck" Downing
shared:
5/17/2017 8:05:20 AM
Reply#SciFact The 2 most common bacteria shapes are rods/bacillus & spheres/coccus Sherry Frazier https://t.co/JlgI39USdl
— C.R. Downing (@CRDowningAuthor) May 17, 2017