substance used to stimulate production of antibodies and provide immunity against diseases. Immunogens consisting of a suspension of weakened or dead pathogenic cells injected inorder to stimulate the production of antibodies.

(Of leaves) having only one pair of leaflets. conjugated substance. give different forms of verb.

(of shooting) carried out to protect exposed person from enemy. thing used to protect, decorate, or conceal something else. To wrap something with something, such as a cloth.

for reason that.

sympathetically aware of other people's feelings. When you get the meaning correctly; comprehension. To know the meaning of language, what someone says.

To stop something from happening or existing.

undefined.

A list of events and their times. To plan to do something at a certain time.

Disease of the liver that causes inflammation.

any of group of RNA viruses, some of which cause acute enteritis in humans.

Being sure about something; without doubt. some.

(of mother) breastfeeding baby. Profession for taking care of sick people. To keep holding a grudge, hope etc. in your mind.

Referring to any particular kind, type, quantity. at all. Anything or everything needed; no matter what. said as response indicating reluctance to discuss something, often implying indifference. used to emphasize lack of restriction.

treatment with vaccine to produce immunity against disease.

engaging in speech. action of talking. To make a formal speech about something.