Filtering by: Creator Lewis, Gwilym PeterLewis, Gwilym Peter Remove constraint Creator: Lewis, Gwilym PeterLewis, Gwilym Peter Creator Machado, Silvia RodriguesMachado, Silvia Rodrigues Remove constraint Creator: Machado, Silvia RodriguesMachado, Silvia Rodrigues Keyword Corrigendum Remove constraint Keyword: Corrigendum Keyword Secretion Remove constraint Keyword: Secretion Keyword Ultrastructure Remove constraint Keyword: Ultrastructure Resource Type Journal article Remove constraint Resource Type: Journal article