Bollwahn W, Meermeier D
Berl Munch Tierarztl Wochenschr. 1989 Jul 1;102(7):223-7.
The mammary glands of 1000 slaughtered sows were examined with regard to defects in teats, skin and parenchyma. For its clinical importance it is to be emphasized that 23% of all sows showed symptoms of chronic mastitis (phlegmon, abscess, granuloma, fibrosis). It can be expected that a thorough examination of the porcine mamma during the stage of involution will discover disturbances of nursing, caused by lesions in the parenchyma or in the lactiferous ducts.
对1000头屠宰母猪的乳腺进行了乳头、皮肤和实质缺陷方面的检查。鉴于其临床重要性，需要强调的是，所有母猪中有23%表现出慢性乳腺炎症状（蜂窝织炎、脓肿、肉芽肿、纤维化）。可以预期，在退化阶段对猪乳腺进行全面检查将发现由实质或输乳管病变引起的哺乳障碍。
