Beta-lactamase-producing bacteria (BLPB) can play an important role in polymicrobial infections. They can have a direct pathogenic impact in causing the infection as well as an indirect effect through their ability to produce the enzyme beta-lactamase.
Writing Numbers Worksheets and Printables. Our free printable writing number worksheets allow children to work on their number symbol recognition and number writing practice independently at their own speed. Worksheets include tracing and counting practice, number mazes, and letter measuring. For more more writing practice, check out our full collection of writing worksheets.
Today's featured page: House Words Book, A Printable Book. Our subscribers' grade-level estimate for this page: 3rd. Nouns. Write a word for a person, place or thing (a noun) that starts with each letter of the alphabet (or as many as you can). Picture Dictionary. More on Nouns. This is a thumbnail of the Find a Noun for Each Letter page. The full-size printout is available only to site members. To subscribe to Enchanted Learning, click here. If you are already a site member, click here.