Progress in model studies of cellular uptake.
D000818:Animals; D001672:Biocompatible Materials / Q000378:metabolism*; D007684:Kidney Tubules / Q000378:metabolism; D008099:Liver / Q000378:metabolism; D008954:Models, Biological; D010455:Peptides / Q000378:metabolism*; D010873:Pinocytosis; D011108:Polymers / Q000378:metabolism*; D051381:Rats; D013329:Structure-Activity Relationship; D015017:Yolk Sac / Q000378:metabolism
D001672:Biocompatible Materials; D010455:Peptides; D011108:Polymers; C008965:alpha,beta-poly((2-hydroxyethyl)-aspartamide)