Normal and atypical sperm
Grasshopper spermatozoa, light micrograph
Spermatogenesis, light micrograph
Testis sperm production, light micrograph
Epididymis, light micrograph
Human sperm centriole, light micrograph
Fetal testis, light micrograph
Human spermatid manchette, light micrograph
Testis, light micrograph
Seminiferous tubules, light micrograph
Male germinal epithelium, light micrograph
Seminiferous tubule, light micrograph
Sperm production, SEM
Sperm in the testis, TEM
Human testis, light micrograph
Liver cirrhosis, light micrograph
Sperm, SEM
Sperm
Spermatic cord, light micrograph
Sperm production site, SEM
Sperm cells, SEM
Sperm, TEM
Cirrhosis of liver, light micrograph
Spermatozoa, SEM
Maturing spermatozoa, TEM
Spermatogenesis, TEM
Human sperm cell, SEM
Seminal vesicle cells, light micrograph
Human epididymis, light micrograph
Primordial egg follicle in an ovary
Primordial egg follicles in an ovary
Graafian follicle, Light micrograph
Lobar pneumonia, light micrograph
Human prostate gland, light micrograph
Deformed sperm cell, SEM
Chronic myeloid leukaemia, micrograph
Immature germ cell in semen, SEM
Human sperm SEM X2250
Dementia, light micrograph
Human sperm, SEM
Blood vessels and nerves, light micrograph
Vas deferens, light micrograph
Pampiniform plexus, light micrograph
Cervical squamous metaplasia
Endometrial squamous metaplasia
Endometrial hyperplasia, light micrograph
Seminiferous tubule of testis
Secretory epithelium, light micrograph
Epididymis epithelium, light micrograph
Simple columnar epithelium, light micrograph
Human testicle, light micrograph
Prostate cancer cells, fluorescent light micrograph
Yolk sac tumour, light micrograph
Sperm production, light micrograph
Testis epididymis, light micrograph
Excessive iron absorption
Human testis neoplasia, light micrograph
Germ cell neoplasia, light micrograph
Human sperm cells, SEM
Sperm tails, TEM
Sperm cell, SEM
Human egg and sperm, SEM
Dohle bodies in blood cell, micrograph
Langerhans cell histiocytosis, micrograph
Cytomegalovirus lung infection
Parkinson's disease, light micrograph
Prostate gland, light micrograph
Secondary oocyte in the human ovary
Oesophageal ulcer, light micrograph
Intestinal ulcer, light micrograph
Cervical cancer, light micrograph
Cervical thickening, light micrograph
Listeriosis, light micrograph
Paratubal cysts, light micrograph
Uterine fibroid, light micrograph
Cervical polyp, light micrograph
Genital herpes, light micrograph
Small vein valve, light micrograph
Skin cancer, light micrograph
Erythroblastosis fetalis, light micrograph
Gaucher's disease, light micrograph
Ovary, LM
Pulmonary hypertension, light micrograph
Epididymis, LM
IVF treatment
Epididymis, SEM
Human seminiferous tubules, light micrograph
Cross-section of seminiferous tubules
Prostate, light micrograph
Seminoferous tubules, light micrograph
Human prostate, light micrograph
Foetal testis, light micrograph
Skin mole, LM
Human testis cancer, light micrograph
Benign prostatic hyperplasia, LM and illustration
Heinz bodies, light micrograph
Penis foreskin, SEM
Sperm cell fertilising an egg cell, ESEM
Liver cancer, light micrograph
Thyroid cancer, light micrograph