Fig. 3
From: Utilizing bioprinting to engineer spatially organized tissues from the bottom-up
Multiple nozzles or reservoirs for multi-material bioprinting. A each nozzle corresponding to one component of tissues (Reproduced with permission. Copyright 2014, WILEY‐VCH Verlag GmbH & Co.); B different bioinks in each reservoir can be deposited in specific area (Reproduced with permission. Copyright 2016, WILEY‐VCH Verlag GmbH & Co.)