The guinea pig (Cavia porcellus) is a well known friend animal and a typical research model.

The guinea pig (Cavia porcellus) is a well known friend animal and a typical research model. Key Points Intact female guinea pigs are “sows” and intact males are “boars”. Mature boars have actually distinct scrotal pouches and big testes. Male guinea pigs have actually a few accessory intercourse glands, including big, paired seminal vesicles or…
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