sperms wriggle around eggs in petri dish in attempt to perform artificial insemination - 人工授精 個影片檔及 b 捲影像00:07
video 4k prores hq. dewar vessel with liquid nitrogen with frozen embryos and eggs in a cryobank in a modern ivf clinic. reproductive medicine, in vitro fertilization - 人工授精 個影片檔及 b 捲影像00:16
video 4k prores hq. procedure of placing cryoprotectant in dish standing under microscope on laboratory table. laboratory manipulation of embryologist during cryopreservation of embryos. 4 k video - 人工授精 個影片檔及 b 捲影像00:10
video 4k prores hq. dewar vessel with liquid nitrogen with frozen embryos and eggs in a cryobank in a modern ivf clinic. reproductive medicine, in vitro fertilization - 人工授精 個影片檔及 b 捲影像00:06
video 4k prores hq. dewar vessel with liquid nitrogen with frozen embryos and eggs in a cryobank in a modern ivf clinic. reproductive medicine, in vitro fertilization - 人工授精 個影片檔及 b 捲影像00:15