RAMM Pharma Corp. Announces Closing of Business Combination with RAMM Pharma Holdings Corp., Medic Plast SA and Yurelan SA | INN – Investing News NetworkBy / October 30, 2019 RAMM Pharma Corp. Announces Closing of Business Combination with RAMM Pharma Holdings Corp., Medic Plast SA and Yurelan SA | INN Investing News Network Share this:TweetReddit