Medical illustration of Pseudomonas aeruginosa.
Sea water under the microscope
Pseudomonas aeruginosa bacteria, SEM
The Biologian: Virus Evolution Website also has cool videos to watch on topic
Organic Chemistry Functional Groups Cheat Sheet - print this guide for a handy reference to the common groups you will come across during IUPAC naming and advanced reactions:
Human chromosomes, showing centromeres and chromatids.
Antique Medical Cabinet ** I have one of these... Daddy refinished it and we use it as a curio cabinet now **