Summary of OTCBB Press Releases (5-3-2007 -- Part 1)

ATVEE:OB - ActiveCore CEO Updates Shareholders

BCTE:OB - Big Cat Energy Corporation Provides Corporate Update

CBAI:OB - Cord Blood America Names Dr. Jack Goldberg Chairman of Medical Advisory Board

CHKT:OB - Chemokine Therapeutics Annouces Results of Preclinical Study Conducted by M. D. Anderson Cancer Center on Its Anticancer Drug CTCE-9908

CTHHE:OB - First Pioneer Security Corporation Selects Catcher Inc. As Its Supplier Of Choice

DVLY:OB - Deer Valley Corporation Continues to Move Forward With Its Introduction of Modular Homes

ENDO:OB - Endocare Reports 2007 First Quarter Financial Results

EGLF:OB - CEO of e21 to Appear on Market News First Radio

KMAG:OB - KMA Global Solutions International Targets Hong Kong as Its First Full Scale Production Facility Outside of North America

KALG:OB - KAL Energy, Inc. -- Shipping Cost Forecast to Fall 40% by 2010, Boosting Profitability of Its Thermal Coal Business

MGNU:OB - Magnus International Resources Inc. Completes Acquisition of African Mineral Fields Inc.

MITK:OB - Mitek Systems to Announce Fiscal Second Quarter 2007 Results on May 9, 2007

MNCS:OB - Manchester Appoints Senior Vice President of Operations

MRES:OB - M45 Mining Resources Inc. Signs Letter of Intent for $2 Million Private Placement

NNAN:OB - Reminder: NaturalNano and Cascade Engineering Sign Joint Development Agreement

NGNM:OB - NeoGenomics, Inc. Schedules Its Q1 07 Earnings Conference Call

NSOL:OB - Fuel Frontiers Engages Shaw Stone and Webster as Engineering, Procurement and Construction Manager for Waste-to-Fuel Facilities

PLTG:OB - Platina Energy Group to Participate in Joint Venture Drilling Program in TN

PWTC:OB - Power Technology to Explore Strategic Alternatives for Company, Subsidiary and Patents

SODH:OB - Off Road Racing to Get More WoW's per Hour!

TXEG:OB, UCMT:OB - Theater Xtreme's Thirteenth Location Opens Near Boca Raton, Fla.

UTYW:OB - Unity Wireless Completes Delivery of Second Order to Vietnam's Largest Wireless Carrier -- MobiFone

AVEE:OB - ATVE, HPQ and SIMO Update the Investment Community in All New Interviews With WallSt.net

BMRA:OB - Erroneous 8-K Filed May 2, 2007 by Edgar Filing Agent of Biomerica

CXTI:OB - China Expert Technology to Present at Susquehanna's Global Opportunities Conference in New York City

DVNTF:OB - Diversinet Reports First Quarter 2007 Financial Results

DIAAF:OB - Diamant to Debut Environmentally Friendly Bio-Shrink Film for the Packaging of Convenient Food Products, Electronic Goods, DVDs and Other Consumer Goods

EVSP:OB - Environmental Service Professionals, Inc. Announces Its Participation of National Symposium in Palm Springs to Introduce New Standards for Moisture/Mold Inspections

GTAP:OB - Gottaplay Interactive Completes Second Round Financing and Integration of GamerShare Trading Platform

MCET:OB - MultiCell Technologies Receives Two International Trademark Protections

MSEM:OB - Axia Group, Inc. Completes Agreement to Sell International Building Technologies Inc. Subsidiary

MDSM:OB - Medistem Laboratories Reports First Quarter 2007 Financial Results

MNCS:OB - Taglich Brothers Initiates Coverage on Manchester, Inc.

NMCHE:OB, NMKT:OB - NewMarket Technology, Inc. Resolves Subsidiary Reporting Discrepancy and Issues Update on Pending 2006 Annual Report Amendment With Anticipated 10% Net Income Increase

NTFY:OB - Kerio Technologies Partners With Notify Technology to Provide Mobile Groupware for BlackBerry Smartphones

QTEK:OB - Quintek Pre-Releases Revenues With a 49% Increase Over Prior Quarter

RCTFF:OB - Rochester Announces $2.94 Million Capital Raise

RYPE:OB - Royalite Petroleum Company Inc. Well Update

URME:OB - Uranium Energy Corp Announces Results of Metallurgical Testing at Its Goliad Uranium Project

UCPJ:OB - Brownie's Introduces New Reel-in-a-Box

UGHO:OB - RedChip Radio Features Mike Skellern, CEO of Universal Guardian Holdings, Inc., in Exclusive Interview

UCIA:OB - UCI Medical Affiliates, Inc. Announces New Vice President of Operations