【用戶】c
【年級】高二上
【評論內容】"Point prevalence studies have found that most piglets are infected at 1–6 months of age with few infected under 1 month of age or as adults; several studies have found no Cryptosporidium in these two age groups (Santín and Trout 2008)."--Diseases of Swine 10th Edition
【用戶】c
【年級】高二上
【評論內容】"Point prevalence studies have found that most piglets are infected at 1–6 months of age with few infected under 1 month of age or as adults; several studies have found no Cryptosporidium in these two age groups (Santín and Trout 2008)."--Diseases of Swine 10th Edition
【用戶】c
【年級】高二上
【評論內容】"Point prevalence studies have found that most piglets are infected at 1–6 months of age with few infected under 1 month of age or as adults; several studies have found no Cryptosporidium in these two age groups (Santín and Trout 2008)."--Diseases of Swine 10th Edition