Reproductive capacity of dairy bulls. III. The effect of ejaculation frequency, unilateral vasectomy, and age on spermatogenesis

 

作者: Rupert P. Amann,  

 

期刊: American Journal of Anatomy  （WILEY Available online 1962）
卷期: Volume 110, issue 1  

页码: 49-67

 

ISSN:0002-9106

 

年代: 1962

 

DOI:10.1002/aja.1001100106

 

出版商: Wiley Subscription Services, Inc., A Wiley Company

 

数据来源: WILEY

 

 

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