A diagram depicting in vivo and in vitro testing.

ARC • ARCH • ARCHES • ARCHWAY • ARCO • ARMS: BOW AND ARROW • ARROW • ARROWS • ARTWORK • BACTERIA • BIOLOGY • BIOMEDICAL ILLUSTRATIONS • BIOTECH • BIOTECHNOLOGY • BOW (WEAPON) • BOW AND ARROW • BOW • CELL BIOLOGY • CELL CULTURE • CELL • CHEMICAL • CHEMISTRY • COLOR IMAGE • COLOUR IMAGE • COMPARISON • DIAGRAM • DIGITALLY GENERATED IMAGE • DRUG • EXPERIENCE • EXPERIMENT CONSTRUCTION = SETTING UP EXPERIMENT • EXPERIMENT CONSTRUCTION • EXPERIMENT • FERTILIZATION • GATEWAY • GENETIC RESEARCH • HUMAN • HUMANE • ILLUSTRATION • ILLUSTRATIONS • IMPREGNATION • IN VITRO FERTILIZATION • IN VIVO • IN-VITRO FERTILIZATION • INDIVIDUAL • INFERTILITY • INSEMINATION • LAB • LABELING • LABORATORIO • LABORATORY • LABORATORY; LAB • LIVE • MEDICAL RESEARCH • MEDICAL • MEDICINAL • MICROBIAL • MICROBIOLOGY • MOLÉCULE • MOUSE (ANIMAL) • MOUSE • NO PEOPLE • ORGANISM • PATHOGEN • PERSON • PETRI DISH • PETRI PLATE • PHYSIOLOGIE • PHYSIOLOGY • RAT • RED BLOOD CELLS • RESEARCH • SAMPLE • SCIENCE • SETTING UP EXPERIMENT • SQUARE IMAGE • STUDY • TEST • TEXT • VIRUS • WESTERN SCRIPT • WHITE BACKGROUND • WITHOUT PEOPLE • ZYGOTE