ascetta primordialis - o, exhalent opening, p, inhalent pores, g, ova - detailed nineteenth-century scientific diagram illustrating the cellular anatomy and microscopic structures of sponges - 組織學 幅插畫檔、美工圖案、卡通及圖標
antique image from british magazine: thompson-yates histology laboratory, liverpool - 組織學 幅插畫檔、美工圖案、卡通及圖標化學, 印洗照片, 實驗室
human ovum surrounded by sperm cells – fertilization concept vector illustration - 組織學 幅插畫檔、美工圖案、卡通及圖標
pathology line icon set. group of object. microscope, lab equipment, chemistry, laboratory. - 組織學 幅插畫檔、美工圖案、卡通及圖標圖示, 癌症, 尿液樣本
biotechnology line icon set. group of object, gmo, biochemistry, bioengineering, genetic modification, dna, science, chemistry. - 組織學 幅插畫檔、美工圖案、卡通及圖標圖示, 研究, 健保和醫療