North American Product Classification System (NAPCS) Canada 2017 Version 2.0
- 642 - Research and experimental development services
- 64233 - Research and experimental developmental services in medical and health sciences
- 642331 - Research and experimental developmental services in basic medicine
- 6423311 - Research and experimental developmental services in basic medicine
- 642332 - Research and experimental developmental services in clinical medicine
- 6423321 - Research and experimental developmental services in clinical medicine
- 642333 - Research and experimental developmental services in health sciences
- 6423331 - Research and experimental developmental services in health sciences
- 642334 - Research and experimental developmental services in medical biotechnology
- 6423341 - Research and experimental developmental services in medical biotechnology
- 642335 - Research and experimental developmental services in other medical sciences
- 6423351 - Research and experimental developmental services in other medical sciences
- Date modified: