title: Precision delivery of small volumes of liquids to very young avian embryos. I. Locating and positioning the embryo in ovo.
mesh_terms: D000367:Age Factors; D000818:Animals; D002642:Chick Embryo / Q000187:drug effects; D005260:Female; D008294:Malathion / Q000633:toxicity; D008722:Methods; D009821:Oils / Q000008:administration & dosage; D010063:Ovum; D013723:Teratogens / Q000008:administration & dosage*
chemical_list: D009821:Oils; D013723:Teratogens; D008294:Malathion