14 de agosto de 1998
Eclipse total de sol 1998.  Mardonio Díaz

18 de agosto de 1998
Practicing Science Safe by David H. Beach, Ph. D (Cold Spring Harbor Laboratory). Howard Hughes Medical Institute. 29 min. 10 sec. English. (1992).

25 de agosto de 1998
Careers in Biophysics. Biophysical Society.

8 de septiembre de 1998
The Double Life of RNA by Thomas R. Chech. Ph. D. Lecture 1. Catalysis, Chemical and Biochemical. Howard Hughes Medical Institute. Holiday Lectures on Science. (1995).

15 de septiembre  de 1998
The Double Life of RNA by Thomas R. Chech. Ph. D. Lecture 2. RNA as an Enzyme: Discovery, Origins of Life, and Medical Possibilities. Howard Hughes Medical Institute. Holiday Lectures on Science. (1995).

29 de septiembre de 1998
EM-Specimen Preparation. From Native Specimen to Ultrathin Sections. Part 1. Standard Technique. Reichert Ultracut s / FC S. 30 min. English.

13 de octubre de 1998
EM-Specimen Preparation. From Native Specimen to Ultrathin Sections. Part 2. Cryo-Technique. Reichert Ultracut s / FC S. 32 min. English.

27 de octubre  de 1998
The Double Life of RNA by Thomas R. Chech. Ph. D. Lecture 3. How to Accelerate a Reaction 100.000.000.000 Times Using Only RNA. Howard Hughes Medical Institute. Holiday Lectures on Science. (1995).

10 de noviembre de 1998
 The Oxford CT3500 cryo-transfer system. English.

24 de noviembre de 1998
The Double Life of RNA by Thomas R. Chech. Ph. D. Lecture 4. Life at the End of the Chromosome: Another RNA Machine. Howard Hughes Medical Institute. Holiday Lectures on Science. (1995).

8 de diciembre de 1998
The Immune System-Friend and Foe by John W. Kappler, Ph. D. How Immune Cells Create Trillions of Receptors from a Few Hundred Parts. Howard Hughes Medical Institute. Holiday Lectures on Science. (1996).

12 de enero de 1999
The Immune System-Friend and Foe by Philippa Marrack, Ph. D. How the Immune System Detects Invaders. Howard Hughes Medical Institute. Holiday Lectures on Science. (1996).

26 de enero de 1999
The Immune System-Friend and Foe by John W. Kappler, Ph. D. How the Host Avoids “Friendly Fire”. Howard Hughes Medical Institute. Holiday Lectures on Science. (1996).

9 de febrero de 1999
The Immune System-Friend and Foe by Philippa Marrack, Ph. D. Stalking the Elusive Pathogen. Howard Hughes Medical Institute. Holiday Lectures on Science. (1996).

23 de febrero de 1999
Cellular Motile Processes: Molecules and Mechanisms: Cell Motility and Cytoskeleton. Video Supplement 2: Microtubule-Based Motility by Jean M. Sanger and Joseph W. Sanger. Wiley-Liss. 58:30 min. English. (1990).