There are two types of vitamin D in the diet, ergocalciferol (D2) found in plants, and cholecalciferol (D3) found in animal foods. Of the two types of vitamin D, cholecalciferol (from animals) is much more potent than ergocalciferol.
Â· just now. Report Abuse. PCP means Primary Care Physician and SPC means Specialist. If you have an HMO plan you may be required to pick a Primary Care Physician (or some Point of Service POS plans may require this as well.).y thought is that you are looking at the PCP and SPC and ER on your health insurance ID card and next to it will be the co-payment (co-pay) amounts that you will pay if you have to see a Primary Care Physician (PCP) or a Specialist (SPC).
Part of the Printers glossary: EPP/ECP (Enhanced Parallel Port/Enhanced Capability Port) is a standard signaling method for bi-directional parallel communication between a computer and peripheral devices that offers the potential for much higher rates of data transfer than the original parallel signaling methods.EPP is for non-printer peripherals.ECP is for printers and scanners. EPP/ECP are part of IEEE Standard 1284, which also specifies support for current signaling methods (including Centronics, the de facto standard for printer communication) so that both old and new peripherals can be accommodated.PP is for non-printer peripherals. ECP is for printers and scanners. EPP/ECP are part of IEEE Standard 1284, which also specifies support for current signaling methods (including Centronics, the de facto standard for printer communication) so that both old and new peripherals can be accommodated.