title: A device for micro-injection of nanolitre quantities without precalibration: application in early amphibian development.
mesh_terms: D000596:Amino Acids / Q000378:metabolism; D000818:Animals; D001345:Autoradiography; D001755:Blastocyst; D002250:Carbon Radioisotopes; D046508:Culture Techniques; D004625:Embryo, Nonmammalian / Q000378:metabolism*; D005260:Female; D007267:Injections / Q000295:instrumentation*; D007814:Larva; D008846:Micromanipulation / Q000295:instrumentation*; D010063:Ovum; D014176:Protein Biosynthesis; D011492:Protein Hydrolysates / Q000008:administration & dosage; D014981:Xenopus
chemical_list: D000596:Amino Acids; D002250:Carbon Radioisotopes; D011492:Protein Hydrolysates