744859020009

• 7 — Number system
• 44859 — Manufacturer code
• 02000 — Product code
• 9 — Check digit (confirms the number is well-formed)

UPC-A ✓ Valid check digit

• 744859020061 — Potent Biology: Stem Cells, Cloning And Regeneration
• 744859020047 — Science Of Fat - Obesity - 4 Presentations From Howard Hughes Medical Institute - Dec 2004 - Interactive Dvd
• 744859020016 — Sex Determination - The Meaning Of Sex: Genes & Gender
• 744859019997 — Infectious Diseases - 2000 And Beyond: Confronting The Microbe Menace
• 744859020023 — Genomics And Chemical Genetics - Scanning Life'S Matrix: Genes, Proteins, And Small Molecules
• 744859020030 — Learning From Patients: The Science Of Medicine

Biological Clocks - Clockwork Genes: Discoveries In Biological Time

Search for Biological Clocks - Clockwork Genes: Discoveries In Biological Time on Amazon (or for the code 744859020009)