ukuran minimum
Foto sampel drop
1920x1271px
cair, sampel drop, tes, tabung, lab, medis, penelitian, obat, air, klinis
Public Domain
4928x3264px
mikroskop abu-abu, mikroskop, slide, penelitian, close-up, tes, percobaan, mikro, piring, pengawasan
Public Domain
3264x2448px
orang, memakai, putih, sarung tangan, memegang, jelas, alat kaca tangan, darah, sampel, lab
Public Domain
5184x3456px
gelembung, cairan, minum, transparan, putaran, air, putih, cahaya, latar belakang, tahun
Public Domain