006-00501 straws with bull semen are kept cold for artificial insemination AI
tubes with bull semen samples are kept cold for artificial insemination
006-00503 Artificial insemination semen taken out of container with liquid nitrogen
Artificial insemination semen samples are kept in cold storage stock image
006-00504 Semen for artificial insemination is kept in liquid nitrogen container
Semen for artificial insemination is kept in cold storage units