In drug delivery, shape does matter.
D002626:Chemistry, Pharmaceutical / Q000193:education / Q000639:trends; D004337:Drug Carriers; D016503:Drug Delivery Systems; D015195:Drug Design; D004345:Drug Industry; D010316:Particle Size; D052638:Particulate Matter; D012106:Research
D004337:Drug Carriers; D052638:Particulate Matter