For the MS degree: No. The University residency requirement is 45 units taken at Stanford for an MS. No transfer credits are allowed to count towards the masters residency requirement. For the PhD degree: Yes. The PhD requires 135 units, of which 90 units must be taken at Stanford during the PhD program.
The term carcinogen denotes a chemical substance or a mixture of chemical substances. which induce cancer or increase its incidence. Substances which have induced benign and malignant. tumours in well performed experimental studies on animals are considered also to be presumed or.
An agent known to cause cancer; a cancer-producing substance. carcinogenic-a carcinogen is a chemical known or believed to cause cancer in mammals.Some chemicals are proven carcinogens, but many more are suspected to be carcinogenic. carcinogenic-a substance that has the capability of causing cancer. carcinogen is any chemical known to cause cancer, there are a great many number of items known to have carcinogens present in them. Examples include paint, cigaretes, and mo â¦ re.