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532 results

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    Metastatic breast cancer — Stock Photo
    Metastatic breast cancer
    Aphid, light micrograph — Stock Photo
    Aphid, light micrograph
    Fertilization of human egg — Stock Photo
    Fertilization of human egg
    Parotid salivary gland — Stock Photo
    Parotid salivary gland
    Male mosquito head — Stock Photo
    Male mosquito head
    Lime tree stem — Stock Photo
    Lime tree stem
    Liver fluke Clonorchis sinensis — Stock Photo
    Liver fluke Clonorchis sinensis
    Female of the human body louse — Stock Photo
    Female of the human body louse
    Aphid, light micrograph — Stock Photo
    Aphid, light micrograph
    Male mosquito head — Stock Photo
    Male mosquito head
    Giant Polytene chromosomes — Stock Photo
    Giant Polytene chromosomes
    Intestinal villi projections — Stock Photo
    Intestinal villi projections
    Testicular cancer or teratoma — Stock Photo
    Testicular cancer or teratoma
    Parotid salivary gland — Stock Photo
    Parotid salivary gland
    Human head louse — Stock Photo
    Human head louse
    Liver fluke Clonorchis sinensis — Stock Photo
    Liver fluke Clonorchis sinensis
    Testicular cancer or teratoma — Stock Photo
    Testicular cancer or teratoma
    PC12 neurone in culture — Stock Photo
    PC12 neurone in culture
    Villi of the intestine — Stock Photo
    Villi of the intestine
    Wilms tumour of the kidney — Stock Photo
    Wilms tumour of the kidney
    Undifferentiated pleomorphic sarcoma of bone — Stock Photo
    Undifferentiated pleomorphic sarcoma of bone
    Complex mucosal folding of seminal vesicle — Stock Photo
    Complex mucosal folding of seminal vesicle
    Lime tree stem — Stock Photo
    Lime tree stem
    Testicular cancer or teratoma — Stock Photo
    Testicular cancer or teratoma
    Onion cells undergoing mitosis — Stock Photo
    Onion cells undergoing mitosis
    Breast with lobular carcinoma — Stock Photo
    Breast with lobular carcinoma
    Burkitts lymphoma tumour — Stock Photo
    Burkitts lymphoma tumour
    Grey matter of the cerebellum — Stock Photo
    Grey matter of the cerebellum
    Large thrombus formation — Stock Photo
    Large thrombus formation
    Human oesophagus wall — Stock Photo
    Human oesophagus wall
    Stomach infected with parasitic nematode worms — Stock Photo
    Stomach infected with parasitic nematode worms
    Bone from the vertebral column — Stock Photo
    Bone from the vertebral column
    Villi of the intestine — Stock Photo
    Villi of the intestine
    Onion cells undergoing mitosis — Stock Photo
    Onion cells undergoing mitosis
    Marsh marigold carpel — Stock Photo
    Marsh marigold carpel
    Intestinal villi projections — Stock Photo
    Intestinal villi projections
    Breast with lobular carcinoma — Stock Photo
    Breast with lobular carcinoma
    Pars distalis of the pituitary gland — Stock Photo
    Pars distalis of the pituitary gland
    Embryo selection for IVF — Stock Photo
    Embryo selection for IVF
    Stomach infected with parasitic nematode worms — Stock Photo
    Stomach infected with parasitic nematode worms
    Onion cells undergoing mitosis — Stock Photo
    Onion cells undergoing mitosis
    Cells undergoing mitosis — Stock Photo
    Cells undergoing mitosis
    Gall bladder lining — Stock Photo
    Gall bladder lining
    Cardiac muscle showing a metastatic seminoma — Stock Photo
    Cardiac muscle showing a metastatic seminoma
    Breast tissue showing adenocarcinoma — Stock Photo
    Breast tissue showing adenocarcinoma
    Embryo selection for IVF — Stock Photo
    Embryo selection for IVF
    Ovarian cells section — Stock Photo
    Ovarian cells section
    Mucosa structure of the cervix — Stock Photo
    Mucosa structure of the cervix
    Neutrophil cells aggregating at site of infection — Stock Photo
    Neutrophil cells aggregating at site of infection
    Cells undergoing mitosis — Stock Photo
    Cells undergoing mitosis
    Rod-shaped Anthrax bacteria — Stock Photo
    Rod-shaped Anthrax bacteria
    Prostate tissue showing Iadenocarcinoma — Stock Photo
    Prostate tissue showing Iadenocarcinoma