admin Turinys
Įvadas 4
1. Alkaloidų istorija 4
2. Alkaloidų fizinės ir cheminės savybės 5
3. Alkaloidai augalų pasaulyje 5
4. Alkaloidų turinčių žaliavų suskirstymas 6
5. Augalai turintys aciklinių grupės alkaloidų 6
6. Augalai turintys pirolizidino grupės alkaloidų 7
7. Augalai turintys piridi
K.Donelaitis
Svarbiausia-tikrovė, gyvenimas, visuomeninė aplinka. Vaizdas, įvykis, poelgis, gyvenimo detalė buvo suaugusi su žodžiu, kurį sukūrė liaudis.“Metai” -didaktinis. Daug pamokymų, patarimų. Autorius parodo savo požiūrį į pasaulį: būrą, jo santykį su aplinka, gamta.
A.Baranauskas
Davė p
Americans take tipping more seriously than any other nationality. and of all Americans , no one takes tipping as seriously as hotel bellboys do.
tip your bellboy generously , and you_ll have the perfect holiday.Dont tipp him, and you”ll have the worst holiday of your life!
The city of Washington, the capital of the United States of
America is located in the District of Columbia (DC for short)
Many people consider Washington DC to be one of the most beatiful
cities in the world. It is filled with many parks, wide streets
and impressive
The English people like animals very much. Pet: dogs, cats,
horses, ducks, canaries, chickens and other friends of men have a
much better life in Britain, than anywhere else. In Britain they
have special dog shops, selling food, clothes and other things
for dogs. There are dog hair
Thomas Jefferson one of the American President of the past was
born in Virginia in 1743. When he was 14 years old, his father
died and the young boy was left to choose for himself what to do.
Jefferson studied literature and languages. He also studied to be
a lawyer, and later he wrote
There are many customs and traditions in England. And I would
like to tell you some of them. First tradition is called “Wrong
side of the bed” When people are bad tempered we say that they
must have got out of bed on the wrong side. Originally, it was
meant quiet literally. People
Never before in the history of the world have businessmen traveled
so much as they do today. It is not surprising because we are
living in a world of growing international trade and expanding
economic and technical cooperation. Fascinating though it is for
tourist travelling, however,
The United States of America is a federal republic consisting of
50 states. Each of which has its own goverment (“state
goverment”). In some ways the United States is like 50 small
countries. Each state has its own governor, its own police and
its own laws. The present cons
The British Parliament is the oldest in the world. It originated
in th 12th century as Witenagemot, the body of wise councellers
whom the King needed to consult pursuing his policy. The British
Parliament consists of the House of Lords and the House of
Commons and the Queen as its h