C A Pérez-Martínez

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Of 1489 slaughtered cattle, 11 had ovarian granulosa cell tumours (GCTs). These GCTs were examined immunohistochemically for proliferating cell nuclear antigen (PCNA) and oestrogen receptor (ER) in(More)
The distribution of cytokeratins (CKs) and vimentin in the normal genital tract of calves and cows at different stages of the oestrous cycle and in epithelial tumours of the tract was studied(More)
The morphological development of the fetal mouse testis exposed to alpha-zearalanol (zeranol) or diethylstilboestrol (DES) was evaluated as part of an examination of the effects of transplacental(More)
OBJECTIVES To observe human osteoblast behavior cultured in vitro on titanium discs (Ti) in relation to surface roughness and melatonin application. STUDY DESIGN Human osteoblasts (MG-63) were(More)
Actinobacillus seminis isolates were cultured from the semen (two isolates) and the left testis (one isolate) of two one-year-old rams in León, Spain. One animal showed lesions of chronic unilateral(More)