genetic laboratory researcher adding biopsy material into test tube

abnormalities adjust analyzing biochemistry biologist biology biopsy capillary cell cells collection combine cultivation cytoplasmic egg embryo embryologist embryology embryonic engineer equipment examine fertility fertilization genetic growth healthcare holder hormonal icsi injection intracytoplasmic invitro ivf lab laboratory medicine microinjector microinstrument microscope oocyte reproduction reproductology sperm stem technician therapy transfer worker working