Free Images - SnappyGoat.com- bestof:Seino Chotaro.jpg ja 清野長太郎 1926年以前復興調査協会編� �� 都復興史第1巻� �� 興文堂書院� �1930年 author Custom license marker

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Early stage, two days, fertilized human eggs before transfer to the woman in an IVF procedure.

Histological Pancreas human, Liver human, Vermiform appendix human and Kidney Human under the microscope for education.

Diffuse large B-cell lymphoma, or DLBCL, is a cancer that starts in white blood cells called lymphocytes.

Metastatic olfactory neuroblastoma or esthesioneuroblastoma. Microscopically show reactive change.

Dicot plants stem show plant vascular tissue under light microscope view for botany education.

$Wet rough asphalt black bitumen road pavement surface abstract grunge texture close-up top view background banner.\nBitumen is a sticky, black, highly viscous liquid or semi-solid form of petroleum. In the U.S., it is commonly referred to as asphalt. It may be found in natural deposits or may be a refined product, and is classed as a pitch. Before the 20th century, the term asphaltum was also used.\nTarmacadam is a road surfacing material made by combining crushed stone, sand, and tar. It is a more durable and dust-free enhancement of simple compacted stone macadam surfaces. The terms \$