title: Piggyback packaging in the mammary gland.
authors.affiliation: Department of Physiology, Development and Neuroscience, Cambridge University, Downing St, Cambridge, CB2 3EG, UK. fbpw2@cam.ac.uk.
authors.forename: F B Peter
authors.identifier: 0000-0003-2471-7586
authors.initials: FB
authors.lastname: Wooding