Micro-encapsulation by polyethyleneglycols. 1. Development of the technique.
D001205:Ascorbic Acid; D002214:Capsules; D008751:Methylene Blue; D008832:Microchemistry; D010232:Paraffin; D010316:Particle Size; D010619:Phenazines; D011092:Polyethylene Glycols; D013678:Technology, Pharmaceutical / Q000379:methods; D013696:Temperature
D002214:Capsules; D010619:Phenazines; D011092:Polyethylene Glycols; D010232:Paraffin; D001205:Ascorbic Acid; D008751:Methylene Blue