A MOLECULAR APPROACH IN THE SYSTEMATICS OF HIGHER ORGANISMS. DNA INTERACTIONS PROVIDE A BASIS FOR DETECTING COMMON POLYNUCLEOTIDE SEQUENCES AMONG DIVERSE ORGANISMS.
D000818:Animals; D001483:Base Sequence; D002247:Carbon Isotopes; D002417:Cattle; D055598:Chemical Phenomena; D002621:Chemistry; D006224:Cricetinae; D004247:DNA; D004622:Embryo, Mammalian; D004625:Embryo, Nonmammalian; D004926:Escherichia coli; D005399:Fishes; D005823:Genetics; D006168:Guinea Pigs; D000882:Haplorhini; D008460:Meat; D051379:Mice; D010759:Phosphorus Isotopes; D010828:Physiology, Comparative; D011119:Polynucleotides; D011200:Poultry; D012313:RNA; D011817:Rabbits; D051381:Rats; D012106:Research; D013045:Species Specificity; D013936:Thymidine
D002247:Carbon Isotopes; D010759:Phosphorus Isotopes; D011119:Polynucleotides; D012313:RNA; D004247:DNA; D013936:Thymidine
CARBON ISOTOPES; CATTLE; CHEMISTRY; DNA; EMBRYO; ESCHERICHIA COLI; EXPERIMENTAL LAB STUDY; FISHES; GENETICS; GUINEA PIGS; HAMSTERS; MICE; MONKEYS; PHOSPHORUS ISOTOPES; PHYSIOLOGY, COMPARATIVE; POULTRY; RABBITS; RATS; RNA; SPECIES SPECIFICITY; THYMIDINE